NDRC Twenty-Fifth Announcement 2008 Approved Footwear Industry And Other 243 Industry Standards

The announcement of the People's Republic of China national development and Reform Commission, No. twenty-fifth, 2008, approved by the national development and Reform Commission (SDRC), 243 industry standards (standard number, name and starting date of implementation) are approved by the national development and Reform Commission (the standard number, name and initial implementation date), including 93 items of machinery industry standard, 44 light industry standard, 22 black metallurgical industry standards, 68 non-ferrous metal industry standards, and 16 textile industry standards.

The above machinery industry standard is published by the machinery industry press. The light industry standard is published by China Light Industry Press. The ferrous metallurgical industry standard is published by Metallurgical Industry Publishing House, and the standard of non-ferrous metal and textile industry is published by China Standard Publishing House.

Implementation date: People's Republic of China national development and Reform Commission, March 12th, two, March 12th, annex: 243 machinery, light industry, ferrous metallurgy, non-ferrous metals, textile industry standard number, name and starting date of implementation, standard number, standard name instead of standard acquisition date, machinery industry 1 JB/T 10849-2008 drilling, hard alloy pin hole drilling, 2008-09-01 2 JB/T 10850-2008, curved straight line double-sided adhesive sealing machine accuracy 2008-09-01 3 JB/T 10851-2008, precision of woodworking wire saw machine, 2008-09-01 4 JB/T 10851-2008, vertical and horizontal grinding machine accuracy, 2008-09-01 JB/T JB/T fine wood core board splicing machine accuracy, 2008-09-01, JB/T milling cutter chuck, annex: 243 standard, name and initiation of machinery, light industry, ferrous metallurgy, nonferrous metals, textile industry

JB/T 5336-2008 copper tungsten electrical contact material tungsten powder technical conditions JB/T analytical method for nickel chromium and nickel chromium ferroalloy. Part V: Determination of chromium. Determination of chromium, nickel, chromium and nickel chromium iron alloying analysis methods: Part 1: Determination of silicon, chemical analysis of nickel, chromium and nickel ferrochromium alloys. Part 1: Determination of iron. Methods for chemical analysis of iron, nickel, chromium and nickel chromium iron alloy part: Determination of manganese. 1999 2008-09-01 9 JB/T 10864-2008 Cylindricity Measuring Instrument 2008-09-01 10 JB/T 10865-2008 unified thread gauge 2008-09-01 11 JB/T 10866-2008 indicator card table 2008-09-01 12

Methods for chemical analysis of nickel chromium and nickel chromium ferroalloys. Part ninth: Determination of phosphorus. Chemical analysis methods for phosphorus, 22, 2008-09-01, and contact materials. First: silver chloride precipitation - Silver methylene diamine benzoate spectrophotometric method for determination of silver content. Second part: double ring cyclohexanone acetyl hydrazone spectrophotometric method for the determination of copper content. Silver powder analysis method for Luo Danning electric contacts. Methods for chemical analysis of 2008-09-01 19 JB/T 6326.7-2008 nickel chromium and nickel chromium iron alloys seventh parts: Determination of carbon JB/T 6326.9-1992JB/T 6326.10-1992 2008-09-01 20 JB/T 6326.8-2008 chemical analysis of nickel chromium and nickel chromium ferroalloys eighth part: Determination of sulfur JB/T 6326.11-1992 21 21

6237.6-1992 2008-09-01 27 JB/T 6237.6-2008 electrical contact materials chemical analysis of silver powder sixth parts: flame atomic absorption spectrometric method for determination of magnesium content, JB/T atomic absorption spectrometry, flame atomic absorption spectrometric method, silver powder chemical analysis method seventh part: gravimetric method for determination of water content, silver content in 29, 237.4-1992JB/T contact materials, eighth parts: silver powder water solution, determination of impurity value, silver powder, chemical analysis method, ninth part: Determination of nitrate content by using benzidine as a visual colorimetric method. 237.4-1992JB/T 6237.5-1992 2008-09-01 26 JB/T 6237.5-2008 electrical contact material silver powder chemical analysis method fifth parts: flame atomic absorption spectrometry determination sodium quantity JB/T

Methods for chemical analysis of tungsten vacuum contact materials; first methods: iodometric method for the determination of copper content, JB/T, 7775.1-1995JB/T, 7775.2-1995, 36, copper, tungsten, tungsten carbide, vacuum contact materials, chemical analysis methods, second: gas chromatography, gas content method, carbon dioxide, 37, silver oxide, cadmium oxide, contact material, chemical analysis method, first part: Determination of cadmium by cadmium complexometric titration, 7775.1-1995JB/T, silver oxide, cadmium oxide, contact material, chemical analysis method, part of extinction: flame atomic absorption spectrometric method for determination of zinc content. 08 copper bismuth aluminum contact material technical conditions JB/T 7097-1993 2008-09-01 34 JB/T 7117-2008 high resistance gold wire technology (0.2mm) JB/T 7117-1993 2008-09-01 35 JB/T 7775.1-2008 copper tungsten carbonization

Spectrophotometric Determination of tin content JB/T 7776.5-1995 2008-09-01 41 JB/T 7776.5-2008 chemical analysis of silver cadmium oxide electrical contact materials