Standard number: QX/T 99-2019
Standard name: Safety operation requirements for rocket operation system for artificial weather modification safety
-Safety operation requirements for rocket ||tt
||peration system in precipitation enhancement and hail suppression activities
Standard format: PDF
Release time: 2019-12-26
Implementation time: 2020-04-01
Standard size: 1.33M
Standard introduction: This standard specifies the launch site, operators, application for operating airspace, pre-operation inspection, operation implementation, operation completion, maintenance, fault handling, etc. of rocket operation system for artificial weather modification safety- Safety operation requirements for rocket English name : Weather modification safety-
Safety operation requirements for rocket peration system in precipitation enhancement and hail suppression activities The following documents are indispensable for the application of this document. For any dated referenced document, only the dated version applies to this document. For any undated referenced document, the latest version (including all amendments) applies to this document. GB/T37274 Specification for drawing safe firing range diagrams for artificial weather modification rocket operation points QX/T297-2015 Safety management requirements for ground artificial weather modification operations QX /T340 Safety inspection specifications for ground artificial weather modification operation units QX /T359-2016 Technical requirements for rain enhancement and hail prevention rocket operation systems This standard was drafted in accordance with the rules given in GB/T1.1-2009 This standard replaces QX/T99-2008 "Safety operation specifications for rain enhancement and hail prevention rocket operation systems". Compared with QX/T99-2008, in addition to the editorial changes, the main technical changes are as follows: The scope of this standard has been modified (see Chapter 1, Chapter 1 of the 2008 edition); Normative references GB/T37274, QX/T297-2015QX/T340, QX/T359-2016 have been added, and GJB102-1998 has been deleted (see Chapter 2, Chapter 2 of the 2008 edition); Terms and definitions have been deleted (see Chapter 3 of the 2008 edition); Safety requirements for application of operating airspace have been added (see Chapter 5); Pre-operation inspection has been added (see Chapter 6); Operation implementation has been added (see Chapter 7); End of operation has been added (see Chapter 8); Maintenance has been modified (see Chapter 9, Chapter 7 of the 2008 edition); Fault handling has been added (see Chapter 10); Normative appendices have been deleted (see Appendix A, Appendix B, Appendix C and Appendix D of the 2008 edition) This standard is proposed and managed by the National Weather Modification Standardization Technical Committee (SAC/TC538) The drafting units of this standard are: Xinjiang Uygur Autonomous Region Weather Modification Office, Shaanxi Zhongtian Rocket Technology Co., Ltd., and Shanghai Material Management Office of China Meteorological Administration. Main drafters of this standard: Liao Feijia, Wang Hongyan, Fan Yujiang, Li Huifang, Liu Wei, Jin Lusheng The previous versions of the standard replaced by this standard are QX/T99-2008. This standard specifies the launch site, operators, application for operating airspace, pre-operation inspection, operation implementation, operation completion, maintenance, and fault handling of artificial rainfall and hail prevention rocket operation systems. This standard applies to the safe operation of artificial rainfall and hail prevention operation systems.

ICS07.060
YTY KA-JOG AKA
Meteorological Industry Standard of the People's Republic of China
QX/T99—2019
Replaces QX/T99—2008
Weather modification safety-Safety operation requirementsfor rocketoperation system in precipitation enhancement and hail suppression activitiesPublished on 2019-12-26
China Meteorological Administration
YTTKN-CJOuaRA
Implemented on 2020-04-01
YYYKAI-CJOG KAN
YTTKN-CJOUaKA
Normative reference documents
Launch site
Operator
Application for operating airspace
Pre-operation inspection
Operation implementation
End of operation
Maintenance
Fault handling
References
YTYKA-JOG AKA
YTTKN-CJOuIaKA
QX/T99—2019
YYYKAI-CJOG KAN
YTTKN-CJOUaKA
YYYKAI-CJOG aKAN
This standard was drafted in accordance with the rules given in GB/T1.12009. QX/T99—2019
This standard replaces QX/T99—2008 "Safety Operation Specifications for Precipitation and Rocket Defense Operation Systems". Compared with QX/T99—2008, the main technical changes, in addition to editorial modifications, are as follows: The scope of this standard has been modified (see Chapter 1, Chapter 1 of the 2008 edition); normative references GB/T37274, QX/T297—2015, QX/T340, QX/T359—2016 have been added, and GJB102—1998 has been deleted (see Chapter 2, Chapter 2 of the 2008 edition); terms and definitions have been deleted (see Chapter 3 of the 2008 edition); the launch site has been modified (see Chapter 3, 2008 edition, Chapter 8); added operator staffing requirements (see Chapter 4); added safety requirements for operating airspace application (see Chapter 5); added pre-operation inspection (see Chapter 6); added operation implementation (see Chapter 7);
added operation completion (see Chapter 8);
modified maintenance (see Chapter 9, Chapter 7 of the 2008 edition); added fault handling (see Chapter 10); deleted normative appendices (see Appendix A, Appendix B, Appendix C and Appendix D of the 2008 edition). This standard was proposed and managed by the National Weather Modification Standardization Technical Committee (SAC/TC538). Drafting units of this standard: Xinjiang Uygur Autonomous Region Weather Modification Office, Shaanxi Zhongtian Rocket Technology Co., Ltd., Shanghai Material Management Office of China Meteorological Administration
Main drafters of this standard: Liao Feijia, Wang Hongyan, Fan Yujiang, Li Huifang, Liu Wei, Jin Lusheng. The previous versions of the standards replaced by this standard are: QX/T 99—2008.
YTTKN-CJOUaKA
YYYKAI-CJOG KAN
YTTKN-CJOUaKA
1 Scope
YYYKAi-cJoGKAn
QX/T99—2019
Safety of Weather Modification
Safety Operation Requirements for Rainfall Enhancement and Rocket Prevention Operation System This standard specifies the launch site, operators, application for operation airspace, pre-operation inspection, operation implementation, operation completion, maintenance, and fault handling of the artificial rainfall enhancement and rocket prevention operation system. This standard applies to the safe operation of the artificial rainfall enhancement and rocket prevention operation system. 2 Normative Reference Documents
The following documents are indispensable for the application of this document. For all dated referenced documents, only the dated version applies to this document. For any undated referenced document, the latest version (including all amendments) shall apply to this document GB/T37274 Specification for drawing safe firing range diagrams for artificial weather modification rocket operation points QX/T297-2015 Safety management requirements for ground artificial weather modification operations QX/T340 Safety inspection specifications for ground artificial weather modification units QX/T359-2016 Technical requirements for snow enhancement and snow prevention rocket operation systems 3 Launch site
3.1 The site setting of the launch site shall be carried out in accordance with Chapter 4 of QX/T297-2015. 3.2 There shall be a safe firing range diagram drawn in accordance with GB/T37274. 3.3 During the operation of the snow enhancement and snow prevention rocket operation system, the launch site shall be set up with on-site warning signs and be under full monitoring. Non-operating personnel shall not enter.
3.4 ​​The launch pad center shall be used as the reference, and the sector area with a radius of 300m and 180° in front of the launch pad, the sector area with a radius of 50m and 120° in the rear, and the area within 30m on both sides of the launch pad shall be set as restricted areas. No one shall enter the restricted area for operation. See Figure 1 for a schematic diagram of the restricted area for a rocket launch site.1
YTTKN-CJOUaKA
QX/T99—2019
Description:
4 Operator
Restricted area;
YTYKAR-JOGaKAn
The sector area with a diameter of 300m at 180° in front of the launch pad: the sector area with a diameter of 50m at 120° behind the launch pad; the sector area with a diameter of 30m at 30° on both sides of the launch pad. Figure 1 Schematic diagram of the restricted area range of a rocket launch site Rocket operating system operators shall be equipped in accordance with the relevant provisions of Chapter 7 of QX/T297—2015. 5 Application for operating airspace
Launch direction
Before operation, the 6th chapter of QX/T297-2015 and relevant safety regulations on airspace use should be followed to ensure the safety of rocket operating airspace. 6 Pre-operation inspection
Launcher
The launcher should be inspected according to the relevant provisions of 3.1 of QX/T359-2016. The launcher should be tested for channels within the qualified inspection period and meet the following requirements: Channel inspection should be carried out, the launch controller power should be turned on, and the test state should be set: Select the corresponding channel, and test the resistance of each channel circuit according to the technical parameters of the launcher product: If it is not within the specified resistance range, further inspection should be carried out, and after troubleshooting, the channel inspection should be carried out again. If the inspection still does not meet the standard, it shall not be used.
YTikn-cJotiakA
6.2 Launch controller
YYYKAI-CJOG KAN
6.2.1 The machine shall not be turned on in a strong magnetic field environment. 6.2.2 Check according to the relevant provisions of 3.2 of QX/T3592016. 6.2.3 Check whether the launch controller meets the requirements of the product technical parameters. If it does not meet the requirements, it shall not be used. 6.3 Rockets
6.3.1 Operators shall take anti-static measures before touching the rockets. QX/T99—2019
6.3.2 Check whether the rockets are intact according to the relevant provisions of 3.3 of QX/T359—2016 and 8.1 of QX/T297—2015. 6.3.3 Do not use live instruments to test the resistance of rockets. 6.3.4 Do not disassemble, disassemble or knock the rockets by yourself. 7 Operation Implementation
7.1 State of the vehicle-mounted launcher
The vehicle-mounted launcher shall be changed from the mobile state to the launch state and locked. 7.2 Launching Position
The launching position shall be set strictly according to the requirements of the safe firing range diagram. 7.3 Launching elevation angle
The launching elevation angle of the rocket rack should be 50°～75. When the elevation angle is greater than or equal to 70, the operator should pay attention to the flight status of the rocket. 7.4 Putting rockets on the rack
7.4.1 The operator should take anti-static measures before touching the rocket. 7.4.2 Before putting the rocket on the rack, the power supply of the launch controller should be turned off, the short circuit line of the rocket should be removed, and the rocket body number should be registered. 7.4.3 When putting the rocket on the rack, the operator should stand behind the launcher and install the rocket head into the guide rail along the direction of the guide rail. It should be ensured that the operation of putting on the rack is smooth and that the conductive (wire) spring of the rocket is in good contact with the ignition contact (connector) of the launcher. 7.4.4 After the launcher is positioned to the operating position and elevation angle, it should be locked. 7.4.5 After the rocket is loaded, all operators should evacuate the restricted area. 7.5 Launch Operation
7.5.1 The launch controller power switch can be turned on only after ensuring that all personnel have evacuated the restricted area. 7.5.2 The operator should follow 6.1.3. Carry out the test with ammunition according to the test procedure. After the test is normal, the launch should be carried out in a 5s countdown manner. 7.5.3. If the test is abnormal, the power should be turned off immediately, the rocket should be withdrawn, reloaded and tested; if there is still a fault, the power should be turned off, the faulty rocket should be removed, and short-circuit protection should be performed, and the faulty rocket should be handled as a faulty rocket, and the ammunition fault information should be registered and reported. 7.5.4. The operator should strictly follow the requirements of the instruction manual of the rain-enhancing and anti-fouling rocket operation system. 8. After the operation is completed
, the power should be turned off, the fixed launcher should be aligned with the north, the elevation angle should be lowered to the lowest, and the azimuth and elevation angle should be locked. The vehicle-mounted launcher 8.1bZxz.net
should be reset from the launch state to the mobile state and locked. 3
YTTKN-CJOUaKA
QX/T99—2019
YTYKA-cJoGaKAn
8.2 After the unfired rocket exits the launcher, the short-circuit protection should be redone. 8.3 An on-site inventory should be conducted, the faulty rockets should be recovered and counted, and the operation status should be reported. 8.4 Rockets not used in the operation should be stored in accordance with the relevant provisions of QX/T340. 9 Maintenance
9.1 Launcher
9.1.1 After each operation, it should be wiped clean, the moving parts should be lubricated, and the rack should be covered. 9.1.2 The director should not be collided or piled to prevent deformation and rust. The components should not be disassembled during non-maintenance periods. The guide rails should be coated with anti-rust oil after operation.
When transporting or traveling, fixed and mobile launchers should fix and lock all mechanisms according to the requirements of the manuals of various models. 9.2 Launch controller
9.2.1 The launch controller and the cables should be neatly stored indoors. They should not be stored in a strong magnetic field environment to prevent strong vibration and impact. 9.2.2 The continuous working time should not exceed 1h; after the operation, the connecting cables should be disconnected and the power supply of the launch controller should be stopped. 9.2.3 The power supply should be used according to the requirements of the manuals of various models. 9.2.4 It should not be exposed to the sun or rain for a long time to prevent water ingress. 9.2.5 During operation, the cable should avoid contact with the rocket jet flame. 10
Fault handling
10.1 Dud
When a dud appears on the launcher, the power supply of the launch controller should be turned off immediately. After observing for 5mi without abnormality, the power supply of the launcher should be turned off, the ignition circuit should be cut off, and the bomb can be unloaded, and the short-circuit protection should be redone. Duds should be treated as faulty bombs. Note: A dud is a rocket that remains on the launcher after the launch controller's launch button gives the ignition command but the missile body's systems do not work. 10.2 On-frame combustion
When a rocket burns on the launcher, wait for the flame agent to burn out and wait for 15 minutes before unloading the rocket. The remains of the rocket body should be treated as a faulty rocket and the launcher should be stopped from use.
10.3 On-frame explosion
When a rocket explodes on the launcher, the power supply should be turned off immediately, the operation should be stopped, the operator should evacuate to a safe area, set up a cordon, monitor at all times and report to the competent department for handling. The remains of the rocket body should be treated as a faulty rocket and the launcher should be stopped from use. 10.4 Storage of faulty rockets
They should be stored in accordance with the relevant provisions of 5.3.5 of QX/T297-2015. 10.5 Fault reporting
Faults in the rain-making and fire-prevention rocket operation system should be reported in accordance with regulations. The handling of operating equipment failures shall be carried out in accordance with the provisions of 5.6 of QX/T297-2015. 4
YTK-cJouaKA
YYYKAI-CJOG aKAN
GJB102A-1998 Ammunition System Terminology
References
QX/T151-2012 Weather Modification Operation Terminology[2]
QX/T99-2019
［[3]］State Council, Regulations on the Administration of Weather Modification: Order No. 348 of the State Council of the People's Republic of China [Z], issued on March 19, 2002
［4]］State Council. Regulations on the Safety Administration of Civilian Explosives (Revised in 2014): Order No. 653 of the State Council of the People's Republic of China [Z], issued on May 10, 2006//State Council. Decision of the State Council on Amending Certain Administrative Regulations: Order No. 653 of the State Council of the People's Republic of China, issued on July 29, 2014
L5 Chen Guangxue, Wang Jing. Methods and Equipment for Artificial Weather Modification Operations M. Beijing: China Aerospace Press, 2002［6］Shaanxi Zhongtian Rocket Technology Co., Ltd. Shaanxi Zhongtian Rocket WR Series Product Manual [Z], 2017[
Chinese People's Liberation Army 3305 Factory Chinese People's Liberation Army 3305 Factory FS-3B Model Manual [Z], 2017［8Jiangxi State-owned 9394 Factory. State-owned 9394 Factory (Jiangxi Xinyu Guoke Technology Co., Ltd.) YD System Manual [Z]. 2017
［9］Inner Mongolia Northern Security Civil Explosives Equipment Co., Ltd. Inner Mongolia State-owned Factory 556 QF, CF, ZFG, ZFQ System Manual [Z] [10] Yunnan Ruida Civil Explosives Co., Ltd. Yunnan Ruida Civil Explosives Co., Ltd. MFD-50, FY-MC1 Manual [Z]. 2017
[11] Xinjiang Weather Modification Office. Xinjiang Weather Modification Office XR Type User Manual [Z], 2017 [[12] China Ordnance Science Research Institute, Ordnance Factory 127, Ordnance Factory 843, etc. ZBZ series rocket launcher, rocket, ZBZ-TY general rocket launcher technical materials [2], 20175
YTTKN-CJOUaKA
YYYKAI-CJOG KAN
People's Republic of China
Meteorological Industry Standard
Safety of Weather Modification
Safety Operation Requirements for Rainfall Enhancement and Lightning Protection Rocket Operation System QX/T99—2019
Published and Distributed by Meteorological Press
No. 46, Zhongguancun South Street, Haidian District, Beijing Postal Code: 100081
Website: http://qxcbs.com
Issuing Department: 010-68408042
Printed by Beijing Zhongke Printing Co., Ltd.
Format: 8 80mmX1230mm
First edition in January 2020
Printing sheet: 0.75
Word count: 22.5 thousand words
First printing in January 2020
Book number: 135029-6106
If there is any printing error
Price: 15.00 yuan
Replaced by the publishing department of our company
Infringement must be investigated
Copyright reserved
Report phone: (010)68406301
YTTKN-CJOUaRA1 Dud
When a dud appears on the launcher, the power supply of the launch controller should be turned off immediately. After observing for 5 minutes without any abnormality, the power supply of the launcher should be turned off, the ignition circuit should be cut off, and the bomb can be unloaded, and the short-circuit protection should be redone. Duds are treated as faulty bombs. Note: Duds refer to rockets that are stranded on the launcher after the launch controller's launch key gives the ignition command, but the missile body systems do not work. 10.2 On-frame combustion
When a rocket burns on the launcher, wait for the flame agent to burn out, and wait for 15 minutes before unloading. The debris of the missile body should be treated as a faulty bomb, and the launcher should be stopped from use.
10.3 On-frame explosion
When a rocket explodes on the launcher, the power supply should be turned off immediately, the operation should be stopped, the operator should avoid to a safe area, set up a cordon, monitor at all times and report to the competent department for handling. The remaining missile body shall be treated as a faulty missile, and the launcher shall be stopped from use. 10.4 Storage of faulty missiles
shall be stored in accordance with the relevant provisions of 5.3.5 of QX/T297-2015. 10.5 Fault reporting
Faults in the rain enhancement and fire prevention rocket operating system shall be reported in accordance with the regulations. Fault handling of operating equipment
shall be carried out in accordance with the provisions of 5.6 of QX/T297-2015. 4
YTK-cJouaKA
YYYKAI-CJOG aKAN
GJB102A-1998 Ammunition System Terminology
References
QX/T151—2012 Terminology of Weather Modification Operations[2]
QX/T99—2019
［[3]］State Council. Regulations on the Administration of Weather Modification: Order No. 348 of the State Council of the People’s Republic of China [Z], issued on March 19, 2002
【4]】State Council. Regulations on the Safety Administration of Civilian Explosives (Revised in 2014): Order No. 653 of the State Council of the People’s Republic of China [Z], issued on May 10, 2006//State Council. Decision of the State Council on Amending Certain Administrative Regulations: Order No. 653 of the State Council of the People's Republic of China, issued on July 29, 2014
L5 Chen Guangxue, Wang Jing. Methods and Equipment for Artificial Weather Modification Operations M. Beijing: China Aerospace Press, 2002［6］Shaanxi Zhongtian Rocket Technology Co., Ltd. Shaanxi Zhongtian Rocket WR Series Product Manual [Z], 2017[
Chinese People's Liberation Army 3305 Factory Chinese People's Liberation Army 3305 Factory FS-3B Model Manual [Z], 2017［8Jiangxi State-owned 9394 Factory. State-owned 9394 Factory (Jiangxi Xinyu Guoke Technology Co., Ltd.) YD System Manual [Z]. 2017
［9］Inner Mongolia Northern Security Civil Explosives Equipment Co., Ltd. Inner Mongolia State-owned Factory 556 QF, CF, ZFG, ZFQ System Manual [Z] [10] Yunnan Ruida Civil Explosives Co., Ltd. Yunnan Ruida Civil Explosives Co., Ltd. MFD-50, FY-MC1 Manual [Z]. 2017
[11] Xinjiang Weather Modification Office. Xinjiang Weather Modification Office XR Type User Manual [Z], 2017 [[12] China Ordnance Science Research Institute, Ordnance Factory 127, Ordnance Factory 843, etc. ZBZ series rocket launcher, rocket, ZBZ-TY general rocket launcher technical materials [2], 20175
YTTKN-CJOUaKA
YYYKAI-CJOG KAN
People's Republic of China
Meteorological Industry Standard
Safety of Weather Modification
Safety Operation Requirements for Rainfall Enhancement and Lightning Protection Rocket Operation System QX/T99—2019
Published and Distributed by Meteorological Press
No. 46, Zhongguancun South Street, Haidian District, Beijing Postal Code: 100081
Website: http://qxcbs.com
Issuing Department: 010-68408042
Printed by Beijing Zhongke Printing Co., Ltd.
Format: 8 80mmX1230mm
First edition in January 2020
Printing sheet: 0.75
Word count: 22.5 thousand words
First printing in January 2020
Book number: 135029-6106
If there is any printing error
Price: 15.00 yuan
Replaced by the publishing department of our company
Infringement must be investigated
Copyright reserved
Report phone: (010)68406301
YTTKN-CJOUaRA1 Dud
When a dud appears on the launcher, the power supply of the launch controller should be turned off immediately. After observing for 5 minutes without any abnormality, the power supply of the launcher should be turned off, the ignition circuit should be cut off, and the bomb can be unloaded, and the short-circuit protection should be redone. Duds are treated as faulty bombs. Note: Duds refer to rockets that are stranded on the launcher after the launch controller's launch key gives the ignition command, but the missile body systems do not work. 10.2 On-frame combustion
When a rocket burns on the launcher, wait for the flame agent to burn out, and wait for 15 minutes before unloading. The debris of the missile body should be treated as a faulty bomb, and the launcher should be stopped from use.
10.3 On-frame explosion
When a rocket explodes on the launcher, the power supply should be turned off immediately, the operation should be stopped, the operator should avoid to a safe area, set up a cordon, monitor at all times and report to the competent department for handling. The remaining missile body shall be treated as a faulty missile, and the launcher shall be stopped from use. 10.4 Storage of faulty missiles
shall be stored in accordance with the relevant provisions of 5.3.5 of QX/T297-2015. 10.5 Fault reporting
Faults in the rain enhancement and fire prevention rocket operating system shall be reported in accordance with the regulations. Fault handling of operating equipment
shall be carried out in accordance with the provisions of 5.6 of QX/T297-2015. 4
YTK-cJouaKA
YYYKAI-CJOG aKAN
GJB102A-1998 Ammunition System Terminology
References
QX/T151—2012 Terminology of Weather Modification Operations[2]
QX/T99—2019
［[3]］State Council. Regulations on the Administration of Weather Modification: Order No. 348 of the State Council of the People’s Republic of China [Z], issued on March 19, 2002
【4]】State Council. Regulations on the Safety Administration of Civilian Explosives (Revised in 2014): Order No. 653 of the State Council of the People’s Republic of China [Z], issued on May 10, 2006//State Council. Decision of the State Council on Amending Certain Administrative Regulations: Order No. 653 of the State Council of the People's Republic of China, issued on July 29, 2014
L5 Chen Guangxue, Wang Jing. Methods and Equipment for Artificial Weather Modification Operations M. Beijing: China Aerospace Press, 2002［6］Shaanxi Zhongtian Rocket Technology Co., Ltd. Shaanxi Zhongtian Rocket WR Series Product Manual [Z], 2017[
Chinese People's Liberation Army 3305 Factory Chinese People's Liberation Army 3305 Factory FS-3B Model Manual [Z], 2017［8Jiangxi State-owned 9394 Factory. State-owned 9394 Factory (Jiangxi Xinyu Guoke Technology Co., Ltd.) YD System Manual [Z]. 2017
［9］Inner Mongolia Northern Security Civil Explosives Equipment Co., Ltd. Inner Mongolia State-owned Factory 556 QF, CF, ZFG, ZFQ System Manual [Z] [10] Yunnan Ruida Civil Explosives Co., Ltd. Yunnan Ruida Civil Explosives Co., Ltd. MFD-50, FY-MC1 Manual [Z]. 2017
[11] Xinjiang Weather Modification Office. Xinjiang Weather Modification Office XR Type User Manual [Z], 2017 [[12] China Ordnance Science Research Institute, Ordnance Factory 127, Ordnance Factory 843, etc. ZBZ series rocket launcher, rocket, ZBZ-TY general rocket launcher technical materials [2], 20175
YTTKN-CJOUaKA
YYYKAI-CJOG KAN
People's Republic of China
Meteorological Industry Standard
Safety of Weather Modification
Safety Operation Requirements for Rainfall Enhancement and Lightning Protection Rocket Operation System QX/T99—2019
Published and Distributed by Meteorological Press
No. 46, Zhongguancun South Street, Haidian District, Beijing Postal Code: 100081
Website: http://qxcbs.com
Issuing Department: 010-68408042
Printed by Beijing Zhongke Printing Co., Ltd.
Format: 8 80mmX1230mm
First edition in January 2020
Printing sheet: 0.75
Word count: 22.5 thousand words
First printing in January 2020
Book number: 135029-6106
If there is any printing error
Price: 15.00 yuan
Replaced by the publishing department of our company
Infringement must be investigated
Copyright reserved
Report phone: (010)68406301
YTTKN-CJOUaRA00 yuan
Replaced by the issuing department of our company
Infringement must be investigated
Copyright reserved
Report phone: (010)68406301
YTTKN-CJOUaRA00 yuan
Replaced by the issuing department of our company
Infringement must be investigated
Copyright reserved
Report phone: (010)68406301
YTTKN-CJOUaRA
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.