GB/T 3781.5-2019 Replaced National standards

GB/T 3781.5-2019 Acetylene black—Part 5:Determination of grit content

Publish Date: 2019-08-30 Implement Date: 2020-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3781.5-2019

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Carbon black

ICS Name: Rubber synthetic ingredients

Publish Date: 2019-08-30

Implement Date: 2020-07-01

Publisher: 国家市场监督管理总局、中国国家标准化管理委员会

Technical Committee: 全国橡胶与橡胶制品标准化技术委员会(SAC/TC 35)

Pages: 12 pages

Scope

GB/T 3781的本部分规定了测定乙炔炭黑粗粒分的方法。
本部分适用于乙炔炭黑。

Development Information

Drafting Units:

中昊黑元化工研究设计院有限公司、四川轻化工大学

Drafting Persons:

王成、金永中、邓毅

Word Count: 14 Thousand words Pages: 12 pages

Same series standard

GB/T 3781.6-2019 Acetylene black—Part 6:Determination of apparent specific volume GB/T 3781.9-2019 Acetylene black—Part 9:Determination of resistivity

Replace the following standards

GB/T 3781.5-2006 Acetylene black—Part 5:Determination of grit content

Superseded by the following standards

GB/T 3780.21-2025 Carbon black—Part 21:Determination of sieve residue—Water washing method

Referenced Standards

GB/T 3782-1993 Acetylene black—Specification limits GB/T 3782-2006 Acetylene black GB/T 3782-2016 Acetylene black GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

Adopt standards

ISO 1437:2017

Related Standards

GB/T 11409.4-1989 Replaced

GB/T 11409.4-1989 Test method of weight loss on heating for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.5-1989 Replaced

GB/T 11409.5-1989 Test method of residue on sieve for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.7-1989 Replaced

GB/T 11409.7-1989 Test method of ash for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.8-1989 Replaced

GB/T 11409.8-1989 Test method of viscosity for rubber antiagers and vulcanizing accelerators—Rotational viscometer method

Publish Date: 1989-03-31

GB/T 12827-1991 Replaced

GB/T 12827-1991 Standard reference acetylene black and standard practice for evaluation

Publish Date: 1991-04-23

GB/T 13021-1991 Replaced

GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis

Publish Date: 1991-07-03