This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of synthetic resin drawing scales (triangular scales and scale rulers). This standard applies to synthetic resin drawing triangular scales and scale rulers. QB/T 1474.3-2005 Plotter scale QB/T1474.3-2005 Standard download decompression password: www.bzxz.net

IC.s91.153.40
Classification number: Y50
Beidong 5: 157272005
Light Industry Standard of the People's Republic of China
QB/T1474.3—2005
Generation*0H/: 474.312
Plotter ruler
Scale
Drawing rulerReduction flat ruler and triangle scale2005-03-19 Issued
National Development and Reform Commission of the People's Republic of China2005-09-01 Implementation
QR/Part 1474 Multi-drawing proposal standard sheet - seven landmarks Composition: QB/T1474.1 Drawing ruler
QB/474.2 Drawing ruler
QB/1474.3 Drawing ruler
QB /T1474.4 Drawing scale
QB/T1474.5 Plotter
Angle ruler
Comparison scale
QB/T1474.6 Drawing actual scale
Drawing template
QB/1474.7 Drawing scale
, replacement, inspection and inspection mark, package connection, suitable for transport, storage This standard is the third item of QT1474 case standard. This standard is a revision of QB/T1474.3-1992& Drawing scale [scale. This standard is compared with QB/T1474.3-1992, mainly the difference between the standard and the standard of the standard, the test method of the standard, the standard of the standard, the standard of the standard (3.2)
This standard is moved by the National Light Industry Federation.
This national sports goods standardization center is under the jurisdiction of QB/T1474.3—2005
This standard is from Shanghai Zhanpin Drawing Stationery Co., Ltd. Dongguan Zhigao Stationery Co., Ltd., Shanghai Huakang Sports Goods Co., Ltd., etc. Zhou Jinshao Public Product Manufacturing Factory, Nei Pin Hang Shi Yi Lin Yue Product Co., Ltd., Yu Wen Digital Product Factory participated in the drafting of this standard. It was first issued in April 1992. This standard is the first revision of the original light industry standard issued by the Ministry of Light Industry 0/T1474.31992 drawing scale only 8
1 model garden
plotter scale
QB/T1474.3-2005
This standard defines the classification of three drawing scales (one scale scale), the main points of inspection, inspection rules and signs, packaging, connection, storage and use of the standard:? Normative reference documents
The following documents are reduced to the main points of this standard by eliminating the reference to this standard. H card system for small implementation, all the North Institute of repair receipt (not Xianla and wrong content "compiled version of the repair design are 1 ten standard, however, the war incentive technical standards reached by the parties to the discussion whether this monitoring part or the new version: with the reference text without date, the latest version of the standard, GH: T14690 - [993 transfer drawing scale || tt || QB/T1474.7 - 2005 to give the diameter and technical station, span inspection rules, signs, Xian equipment, transportation. Busy storage 3 classification || tt || 3.1 three-story scale || tt || ruler small length, points: 10mm, 1m0mm~200m, 200mm300m39 scale ruler || tt || ruler + K is: $ 300m, 300mmm.600m m.900mm, mm1200m3.3 The scale value of the scale should comply with the current requirements of GB/T14690-1993. The drawing ratio line length and width difference d. The third floor scale piece medium and long lines shallow water wine line number 0.19~0.30 single meter QB/T1474.3-2005 drawing national scale flatness deviation should comply with the table? Provisions "technical ratio drawing six small Fen degree range the same 2500 ~. 900
300~[200
4.3 Drawing scale T work edge straightness deviation price 3 bad Ning.
Drawing scale line is more than the division value deviationbzxZ.net
six in accordance with the provisions of Table 4.
Blue edge ratio
ratio has
a school scale edge width check
should not be greater than 0.70m:
scale sub-division or standard
-SG ~· 3G
>900 -1200
segmentation note
ton ~.2ng
>200-·300
2---- 1 2()
4.G ratio civil economic ratio allowed line level and mark single registration, ratio busy consideration effect: 1. sn
·1 heart
position heart meter
below the method is straight text defense blue
divided into position partial good
± t. 21h
year. Under, the three core ratio heart method is not coated with three different colors, with small this difference, the foreign title is evenly hooked, and it should be replaced with other falls and other pits. 4.8 Appearance quality
QB/T1474.3—2005
4.3.1 The blood of the foot should be only covered, and the small should have lines, broken money and return lines: the interval class should be uniformly observed: 4.a.2 The unit of the foot should be clean and bright, Line scale therapy requirements, there should be no Yinxing scratches. The point and gas chase 4.84 feet Li Bai effect
4.85 feet and should be, no mouth,
5 gold test method
5.1 test meal
7 in the pool of 23 three 21 area, after the 241 certificate test: 52 continuous length and width tiger pregnant width forbidden, three stick scale ruler edge width pressure steel ruler center straightness .0.01mm times microscopic inspection risk, its guide, conform to a piece of clothing! Flat: 4.5 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.10 6.20 7.30 8.40 9.50 10.30 11.50 12.50 13.50 14.50 15.50 16.50 17.50 18.50 19.50 20.50 21.50 22.50 23.50 24.50 25.50 26.50 27.50 28.50 29.50 30.50 31.50 32.50 33.50 34.50 35.50 36.50 37.50 38.50 39.50 40.50 41.50 42.50 43.50 44.50 45.50 46.50 47.50 48.50 49.50 50.50 51.50 52.50 53.50 54.50 55.50 56.50 57.50 58.50 59.50 60.50 61.50 Table 3 is divided into two sections. 5.5 score difference
First, the three-story piece will be three-story, the north-made square foot) service room needs two-line grade meter foot zero signal stall, Wenzhou should be located from, · I effective meter foot 1 reading the measurement is the Bo, the end of the table 4 section shadow: 5.6 appearance quality
Under the film steam light, fat by other objects 5001mm. Use the above measurement, the total sales result meets the requirements of 4.6, 4.7, 4.8 6 inspection rules
According to Q8/1 =474.7-2005 hot sales
Marking, packaging, transportation, storage
According to QB/1 1474.7--2015
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.