Some standard content:
Is 91.140.7c
National Standard of the People's Republic of China
CH18145-2003
Generation GB/T 13145-2C93
Ceramic Plate
Sealed Faucet
Ceramic cartridgefaucets
2003-08-07 release
People's Republic of China
National Quality Inspection General Administration
2004-04-01 implementation
GB18145-2003bzxZ.net
Articles 6, 1.8, 6.3.1, 6.3.2, 6.3.3.2 and 6.3.4 of this standard are mandatory clauses, and the rest are recommended clauses. This standard is consistent with the European standard FV17 "1997 Mechanical Wet Table Hose General Technical Specification 2 to the extent of -200%. In addition to the production requirements, the rest of the technical specifications of this standard are Standard ENS:? Company: and increase, water flow rate two limit false combustion, technical end cold and hot reduction history requirements, porcelain piece independent degree requirements, in the wood heat high water nozzle monthly attention more brilliant contain rational, this standard replaces (H/1812-2uU purchase millimeter piece seat sealing water belt this standard 1-compared, ± the main changes are as follows: 1 change the provisions of the water nozzle disturbance moment of the standard 6.2.3, this standard .1.6 water nozzle surface and salt system test changed to 7-year belt each test, shorten the test time, improve efficiency. (Environmental standard 6.3.2; this standard h.2.2)
1 increase the upper limit of water flow, in line with national energy conservation policy. (See 6.3.3. 1 change Appendix (see Appendix) This standard provides the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). This standard specifies the test method for the survival of water rats (see Appendix). The originating units of this standard are: Zhuhai Mingshi Ceramic Valve Co., Ltd., Guangdong Kaiji Sanitary Ware Co., Ltd., Beijing Construction Engineering Research Institute:. Insert Zhongning Group Co., Ltd., and Lianzhou Sichuan Dajie Pressure Collection Co., Ltd., Fuli Yaopei Plumbing Co., Ltd. Guangdong Xinde City Gangyue Weiyu Co., Ltd. Shenzhen Chenganzhibing Duan Division Co., Ltd., Dongzi Kaihu (Dalian Sichuan Co., Ltd.: The main drafters of this standard are: Xia Qiao, Xiao Xiaofeng, Shi Duowei, Xie Qingbian, Ye Guomi, Ping Yinghui, Hong Guang, Tu Zuoshou, Suzhou Hua. Xu Daoxiao. Mei.
The standard replaced by this standard is: G/T 18145—220
1 Scope
Ceramic disc sealed faucet
GB18145—2003
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, storage and other aspects of ceramic disc sealed faucets (hereinafter referred to as faucets).
This standard applies to all kinds of faucets installed in cold and hot water pipelines in buildings, with a nominal pressure not exceeding 1.1MP and a medium pressure temperature not exceeding D0C.
2 Normative references
The clauses in the following documents become clauses of this standard through reference to this standard. All expiring referenced documents and their subsequent revisions are not applicable to this standard. However, please feel free to contact us if you have reached an agreement with this standard to use the latest versions of these documents. All expiring referenced documents and their subsequent revisions are not applicable to this standard. GB/117 standard (51176-18S0331997/12K28 batch inspection counting sampling procedure and sampling table: applicable to continuous batch inspection) periodic inspection counting sampling procedure and sampling table (applicable to qualitative inspection of production process) CB/T 282S
Electrical component ceramic inspection material
(B/T64611986)Gk/730e.1-230055Sealed pipe end pattern Part 1: Circular grid inner medium line delivery pin (eqV1S0)7-1:1394)CB/T7306.2.210)\Customer time pipe explosion level Part 2: Cone inner thread diameter and warranty pin frequency effect (e9V1S072:134)/7307-2055Non-customer sealed pipe pattern (e01502211)GB/T1012S Popular model corrosion test assembly heat test (GB/T10125--1997. called VTSD9227:194 ()115 Raw drinking 3.1
Single handle double handle single handle (handle) refers to the water faucet automatic control handle (wheel): single handle refers to a three handle (wheel) for cooling and hot water and temperature: double handle refers to a hand (wheel) to turn the cooling and heating technology flow and source change 3.2
Single control, double control single line control pipeliner Etntral refers to the number of water supply and water supply lines. Single control refers to the control of one water supply; double control refers to the control of two water supply lines (cold and hot). 4 Classification code and installation size
4.1 Classification and code
4.1.1 The control methods of this connection can be divided into single control and double control. The code is shown in Table 11
CB18145--2003
Control system
Water supply pipe drop is divided into single control and double control according to the number of control pipe drop. The code is shown in the table: Table 2
Water supply pipe drop
Water connection Analysis, no table 3
4.2 Mark
Mark indicates negative
Example, public vein diameter fire 11mm single handle double control surface water belt. x
This standard number
Public dry diameter
Control supply pipeline quantity
DSM1:G5-si45-200s
4.3 Each piece of material table and classification refer to Appendix A4.4 Case installation specification size small hole reduction record,
5 Materials
5.1+ All → drinking water direct control contact materials used by the product are in accordance with the industryThe flow rate is not less than 0.20/3.6.3.3.2 The basin, full-body and kitchen terminal (with accessories) shall meet the requirements of 6.6.2 after the life test of the single-handle single-control double-light double-integrated faucet reaches 20 times. 6.3.4.2 The life test of the rotary switch reaches 320 times, which meets the requirements of 6.6.2. 6.3.4.3 The rotary water outlet has been tested for 9×10 times, which meets the requirements of 6.3.2. 6.3.4.4 The water outlet has been tested for hot and cold weather, which meets the requirements of 6.1.2. 7 Test method
7.1 Processing and assembly
7.1.1 The size shall be measured with a minimum standard ruler of 0.32m. 1.2 The surface quality shall be checked by daily measurement. The daily measurement distance shall be 5, the aiming shall not exceed 3221x, and no magnifying device shall be used.
7.1.3 The level of accuracy shall be measured with a medium measuring the accuracy level. 7.1.4 The surface quality shall be compared with the "standard block". 7.1.5 The movement quality shall be checked after the product is assembled. The manufacturer shall use a dynamometer to measure the torque. Torque The torque test is carried out under the conditions of GB18145-2003
. During the test, the water hose is installed in the flood pipeline in the state of 1 month, but no water is supplied. In the closed state, a force of 6Nm=0.Nm(4Nm±0.5Nm> is applied in the non-temperature adjustment direction of the handle for a short time, and it is kept for min. In the open and close states of the cold water and hot water settings, the lower end is opened, and a force of 2.5Nm±0.3Nm is applied in the closing direction, and it is kept open for 5min. The water hose used in this mode is no longer used for the old test. 7.1.6 Reverse 7.1.7 The torque test is carried out with a ten-thousand-hand tool. 7.2 Appearance quality
7.2.2 The acetic acid plate test is carried out in accordance with the marking regulations of GB/T10125. After the test, rinse the test piece with water and check the surface with the naked eye at a distance of about 3u! , and no magnifier is allowed. 7.2.3 Use a special hard alloy tool to carry out the attachment test. Scratch a grid of about 1bmm×, 5mml on the surface of the water pan. When the scratch is: Hand parallel to the surface, case trace about 3m deep Zhu complete cut body layer, in 3 places or friends test, should meet the requirements of G.2.3. If the small test is carried out according to the provisions of GB/T86 7.3 Performance || tt || 7.3.1 Strength performance of water-increasing body || tt || 7.3.1.1 Strength performance of water inlet (under the seat) will be required to increase the control state installed in the test effect: the water inlet is confirmed by the specified pressure knife value, in the specified maintenance time, check the valve body for deformation and loss, 7.3. 1.2 Water outlet (above the seat) Install the water outlet on the test equipment according to the condition, open the core, and introduce the specified water inlet. During the specified pressure holding time, check that there should be no leakage in the valve. 7.3.2 Sealing performance of the water outlet
7.3.2.1. Sealing performance of the water outlet
Install the water outlet on the test equipment according to the condition, close the core, and introduce the specified hydraulic pressure from the water inlet. Within the specified pressure holding time, there should be no leakage in the water inlet.
7.3.2.2 Sealing performance of cold and hot water
Connect one water inlet to the test equipment, close the core, and introduce the specified hydraulic pressure. Within the specified pressure holding time, there should be no leakage in the water inlet. Repeat the test at the other inlet. 7.3.2.3 Sealing performance
The faucet should be installed on the test equipment in a sealed state, open the core, and the proposed pressure test can be introduced into the water outlet through the inlet. Within the prescribed pressure maintaining period, there should be no leakage in the faucet. 7.3.2.4 Sealing performance of manual conversion switch
Install the water connection on the test equipment, open the valve core, turn the conversion switch to the basin position, and drain the water from the shower. Inject water with sufficient pressure. Within the specified pressure holding time, check whether the water outlet is leaking. Perform the shower position test according to the above method.
7.3.2.5 Sealing performance of automatic reset conversion switch Install the water connection on the test equipment, open the valve core, turn the conversion switch to the basin position, and drain the water from the shower. Inject water into the specified pressure value. Within the specified pressure holding time, check whether the water outlet is leaking. Perform the shower position test according to the above method. Adjust the flow rate, reduce the dynamic pressure by 0.05MPa, and check whether the conversion switch has moved. After maintaining the pressure for the specified period, check whether the water flow stops. The conversion switch automatically returns to the original position. When the dynamic pressure rises to 0.05MPa again, check whether the water outlet is full.
G18145—2003
7.3.3 Flow rate
The faucet is connected to the supply and demand pipeline according to the usage status, and the hand knife is opened to the maximum position, and the water outlet is introduced to the specified minimum value. 7.3.3.1 When testing the flow rate of a single-effect control faucet, place the handle at the cold water end and the hot water end, and then transfer the flow rate from the cold water end to the hot water end. 7.3.3.2 When testing the flow rate of a double-control faucet, place the handle at the maximum position of the cold and hot water ends respectively, and take the minimum value of the two inflows. 7.3.3.3 When testing the flow rate of a single-handle single-handle single-handle, place the handle at the maximum position and take the flow rate. 7.3.4 Faucet life 7.3.4.1 Water cooling and heating slow working test 7.3.4.1.1 Place the faucet in a 20℃-2 environment for 12 hours, and then place it in a 45℃-2℃ environment for 12 hours. Take 2 hours as the damage, and then conduct the 7.3.4.-.2 test. 7.3.4.1.2 After completing the test in 7.3.4.1.1, the water level shall be alternating between 8°C and 5°C hot water and 40A in room temperature for 450 cycles in reverse order:
7.3.2, 2. Reclose the test as shown in Appendix D. 7.3.4.3 For the test of the transfer station, see Appendix 13. 7.3.4.4 For the test of the transfer switch, see the test specification of the DB. 8.1 Inspection classification Product inspection is divided into factory inspection and standard inspection 8.2 Factory inspection 8.2. Inspection items The items of factory inspection shall include 6.1, 6.2.1, 6.1.2, 6.3.3, B.2.2 Batch and sampling rules 8.2.2.1 For the inspection items 5.1 and 6.8.2, check them one by one. 8.2.2.2 For the factory inspection items 5.1 and 3.3.3, check them according to the provisions of GB/T232, and adopt the special inspection level S-2 for regular inspection and sampling. 8. 2. 3 Judgment rules
The items to be inspected, the qualified category, and the qualified quality technical level (AQL) are as follows:6
This qualified category
8.3 Type inspection
8.3.1 Inspection items
Protective items
That is, all the technical requirements of the initial inspection indicators recorded in Table 6. B.3.2 Risk conditions
New products or products to be transferred to the factory for trial production will be determined
When there are major changes in the design, process, production equipment, management, etc. of the product that may affect the function of the product
) Under normal circumstances, it shall be carried out at least once a year; d) When the products that are not produced resume production:
The industry shall use the results of the inspection according to the old standards compared with the last planned inspection: f) When the national quality supervision and inspection agency raises the requirements for type inspection. 8.3.3 Group selection and sampling GB18145-2003 For products of the same grade and type, 20~100 pieces are considered as a batch. If the number is less than 0, the following rules shall be followed: 8.3.4 Rules for determination The following rules shall be followed for the type inspection of the batch of products submitted for inspection: The following items shall be classified into different categories and the following items shall be considered as unqualified (RQL>=0.001) (Table 7). The following items shall be considered as unqualified (RQL>=0.001) (Table 7). The following items shall be considered as unqualified (RQL>=0.001) (Table 7). The following items shall be considered as unqualified (RQL>=0.001) (Table 7). 2
9. The product should have a clear and easily tampered registered trademark, and be accompanied by a certificate of conformity and installation instructions. 9.2★ The packaging should be marked with the name of the manufacturer: the name of the manufacturer and the product name, and the registered trademark and transportation plan. 9.3 The products should be packaged separately to ensure that there is no collision between the products. They should be packaged in a complete set of boxes. 9.4 The products should be protected from rain, moisture and corrosion during transportation, and should be handled with care. 9.5. These products should be placed in a well-ventilated and changeable room. Do not share the whole ball or other items. TH18145—2003
A. 1 Scope of application
Appendix A
(Appendix on permeability)
Surface quality and classification of ceramic tiles
This appendix specifies the classification and codes of ceramic tiles. This document is applicable to the "2000-year-old" system network for the water-tight belt of the two-piece material. A. 2 Surface quality
A.2.1 The two wide support surfaces shall not have needle-like defects. The plane area shall not exceed .02mm.
A..2 The deviation of the local depression or convexity of the material seal in the center shall not exceed 0.01mm, and the side or side deviation shall not be large. Jo. 2: am.
A.3 Classification and code
A. 3.1 Classification and code
A. 3. :. 1
A. 3. 1. 2
According to the use, the valve core is divided into two categories: single-tree double-control and rescue core, see Table A1. Table A.1
Double-control core
A. 3. 1. 2. 1
A. 3. 1.2.2
Double handle valve cores can be divided into two types: sample type and screw type, see Table 2. Table A.2
Double handle valve core materials can be divided into alloy and plastic, see Table A. Table A.3
Metal
Reduction of core cutting efficiency and performance, see Table A.4.4. 3. 1.2. 3
Connecting thread
Water cool two-piece thread
Hong Kong style
Fixed stealing thread effect
A.3.1.3 Classification of single-handle double-control valve core
A.3.1.3.1 The outer diameter of the single-handle double-control valve core is divided into 3>m442m71 types A.3..3.2 The base section of the single-handle double-control valve core is divided into semi-bottom and production categories, see Table A., Table A.5
Read the upper seat fixing force is divided into upper positioning structure category, see Table 4.5. Table A.6
A.3.2 Marking
4, cited 2.1 Double calcium valve core marking
Marked
Upper center position
And related to Er medical
CB 18145—2C03
Decoration benefit connection combustion code
Lubricant material code
Reading body certificate connection code
Fujian Zhi installation method code
Corresponding core code
Example: With decoration benefit connection replacement dry release effect disease H3 open into the other containing, and water end reading body connection dry fire (3, S1.20TA90
4.3.2. 2 Single handle double control core mark
(manufacturer defined)
Science and low seat called guard code
core method must be public code
core outer diameter
Lang total suspension code
mark
steel: outer diameter mr positioning flat climbing sheep + each valve core, JePs
GR18145—2003
A,3.3 specification size
specification reverse dimension see Figure 4.~Figure, 13, some digits are millimeters. 18X2
纪4→
23x2lt
+ 29, 5
S1.16 TA90
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