亚洲AV无码专区国产|日本不卡一级片一区视频|亚洲日韩视频欧美|五月天色网站av|在线视频永久免费|五级黄色视频免费观看性|女人看黄色视频的链接|黄网络在线看三级图片|特级一级少妇亚洲有码在线|日本无码高清免费

Home >

Two New National Standards For Natural Rubber Industry Have Been Put Into Effect

2009/2/28 0:00:00 38

From all over the country

rubber

Technical Committee for standardization of rubber products

Natural rubber

According to the technical committee, two new national standards promulgated by the association GB/T8081-2008

natural raw rubber

Technical grading rubber (TSR) specification guide and GB/T8082-2008 "

natural raw rubber

Standard rubber packaging, marking, storage and pportation has been implemented since December 1, 2008.

The newly promulgated GB/T8081-2008 "natural rubber technology grading rubber (TSR) guideline" has increased three grades and corresponding performance requirements of all latex (SCRWF), 10 constant viscosity (SCR10CV) and 20 constant viscosity (SCR20CV) compared with past standards, and has deleted the grade 50 (SCR50) and its corresponding performance requirements.

The newly promulgated GB/T8082-2008 "natural rubber standard rubber packaging, marking, storage and pportation", compared with past standards, mainly adjusted the weight and specification of standard rubber: the weight of 33.3kg is about 670mm long, 670mm wide, 330mm high 200mm; for the plastic bag with a weight of 35kg, the specification is long 680mm width 340mm high 200mm; the original standard (weight is 40kg + 0.2kg).

Editor: Xu Qiyun


  • Related reading

China Eastern Silk Market Exchange 26 Days Closing Price Of Ethylene Glycol

Shoe material excipients
|
2009/2/27 0:00:00
37

Production And Marketing Of Jiangsu Colored Spinning Enterprises Under The Crisis

Shoe material excipients
|
2009/2/27 0:00:00
33

The Tenth Qingdao International Textile Industry Exhibition

Shoe material excipients
|
2009/2/27 0:00:00
42

USDA US Cotton (12-13) Export Weekly Report

Shoe material excipients
|
2009/2/27 0:00:00
48

Home Textile Enterprises Leveraging Shenzhen To Open Up New Markets

Shoe material excipients
|
2009/2/27 0:00:00
55
Read the next article

Rubber Giant Thailand Wants To Raise Rubber Prices