GB/T 22930.2-2021 Active National standards

GB/T 22930.2-2021 Leather and fur—Chemical determination of metal content—Part 2:Total metal content

GB/T 22930.2-2021 Leather and fur—Chemical determination of metal content—Part 2:Total metal content

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22930.2-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Furs and leather

ICS Name: Leather and fur

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国皮革工业标准化技术委员会(SAC/TC 252)

Pages: 21 pages

Scope

本文件描述了皮革和毛皮中铝(Al)、砷(As)、钡(Ba)、钙(Ca)、镉(Cd)、钴(Co)、铬(Cr)、铜(Cu)、铁(Fe)、钾(K)、镁(Mg)、钠(Na)、铅(Pb)、锰(Mn)、钼(Mo)、镍(Ni)、汞(Hg)、锑(Sb)、硒(Se)、硅(Si)、锡(Sn)、钛(Ti)、锌(Zn)、锆(Zr)24种金属总量的试验方法。
本文件适用于各种类型的皮革和毛皮中24种金属总量的测定，亦适用于非金属硼(B)含量的测定。
本文件不适用于铬鞣革中总铬含量的测定。
注：对于铬鞣革中总铬含量的测定，见QB/T 2720、QB/T 5313、QB/T 5314或QB/T 5315。

Development Information

Drafting Units:

广州质量监督检测研究院、浙江红蜻蜓鞋业股份有限公司、浙江通天星集团股份有限公司、中国皮革和制鞋工业研究院(晋江)有限公司、东莞奇石试验设备有限公司、浙江路联装饰材料有限公司、深圳市耀群实业有限公司、浙江方圆检测集团股份有限公司、天创时尚股份有限公司、中国皮革制鞋研究院有限公司、中轻检验认证有限公司

Drafting Persons:

黄晓钢、曾建伟、徐祥进、钱帆、吴玉銮、杜自力、曹文奎、吕晓、刘洋、倪兼明、步巧巧

Word Count: 42 Thousand words Pages: 21 pages

Same series standard

GB/T 22930.1-2021 Leather and fur—Chemical determination of metal content—Part 1:Extractable metals

Replace the following standards

GB/T 22930-2008 Leather and fur—Chemical tests—Determination of heavy metal content

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 39364-2020 Leather—Chemical,physical,mechanical and fastness tests—Sampling location QB/T 1267-2012 Fur - Chemical, physical and mechanical, color fastness testing - Sampling location QB/T 1272-2012 Preparation of chemical test samples for fur QB/T 1273-2012 Fur Chemical Test Determination of Volatile Substances QB/T 1276-2012 The determination of the tetrachloromethane extract of furfurals QB/T 2716-2018 Preparation of chemical test samples for leather QB/T 2717-2018 Leather Chemical Test: Determination of Volatile Substances QB/T 2717-2005 Leather chemical test determination of volatiles QB/T 2718-2018 The determination of dichloromethane extract from leather chemical test QB/T 1267-1991 Fur finished product - Sample piece one part and logo QB/T 1272-1991 Fur product - Preparation of chemical analysis samples and general rules for chemical analysis QB/T 1273-1991 Fur product - Determination of volatiles content QB/T 1276-1991 QB/T 1276-1991 Fur Products - Determination of Carbon tetrachloride Extractables QB/T 2716-2005 Leather-Preparation of chemical test samples QB/T 2718-2005 Leather-Chemical tests-Determination of matter soluble in dichloromethane

Adopt standards

ISO 17072-2:2019

Related Standards

GB/T 14254-1993 abolished_transferred

GB/T 14254-1993 Dyeing fur—Testing method for colour fastness to rubbing

Publish Date: 1993-03-16

GB/T 14629.1-1993 Replaced

GB/T 14629.1-1993 Fur—Cheki and lamb skin

Publish Date: 1993-08-29

GB/T 14629.2-1993 Replaced

GB/T 14629.2-1993 Fur—Persin lamb skin

Publish Date: 1993-08-29

GB/T 14629.3-1993 Replaced

GB/T 14629.3-1993 Fur—Sheep kivskin,sheep lambskin

Publish Date: 1993-08-29

GB/T 14629.4-1993 Replaced

GB/T 14629.4-1993 Fur—Raw goatling skin

Publish Date: 1993-08-29

GB/T 14787-1993 Replaced

GB/T 14787-1993 Fur—Yellow weasel skins

Publish Date: 1993-12-02