T/CCAS 009-2019 Active Group standards

T/CCAS 009-2019 Cement water-soluble chromium (VI) reducer

Publish Date: 2019-08-27 Implement Date: 2019-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CCAS 009-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cement

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2019-08-27

Implement Date: 2019-10-01

Pages: 12 pages

Scope

This standard specifies the terms and definitions, classification, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage of water-soluble chromium (VI) reducing agents in cement. This standard applies to water-soluble chromium (VI) reducing agents in cement and other materials designated to adopt this standard.

Development Information

Word Count: 16 Thousand words Pages: 12 pages

Referenced Standards

GB/T 176-1996 Method for chemical analysis of cement GB/T 176-2008 Methods for chemical analysis of cement GB/T 176-2017 Methods for chemical analysis of cement GB/T 208-1994 Standard test method for cement density GB/T 208-2014 Test method for determinging cement density GB/T 1346-2001 Test methods for water requirement of normal consistency,setting time and soundness of the portland cements GB/T 1346-2011 Test methods for water requirement of normal consistency,setting time and soundness of the portland cement GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement GB/T 2419-1994 Test method for fluidity of cement mortar GB/T 2419-2005 Test method for fluidity of cement mortar GB/T 5483-1996 Gypsum and anhydrite GB/T 5483-2008 Natural gypsum GB/T 5483-2024 Natural gypsum GB/T 6283-1986 Chemical products—Determination of water—Karl fischer method (general method) GB/T 6283-2008 Chemical products—Determination of water Karl·fischer method(general method) 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 8074-1987 Testing method for specific surface of cement—Blaine method GB/T 8074-2008 Testing method for specific surface of cement—Blaine method GB/T 8077-2000 Methods for testing uniformity of concrete admixture GB/T 8077-2012 Methods for testing uniformity of concrete admixture GB/T 8077-2023 Methods for testing uniformity of concrete admixtures 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 GB 12573-1990 Sampling method of cement GB/T 12573-2008 Sampling method for cement GB/T 17671-1999 Method of testing cements—Determination of strength GB/T 17671-2021 Test method of cement mortar strength(ISO method) GB/T 21372-2008 Portland cement clinker GB/T 21372-2024 Portland cement clinker GB 31893-2015 Limit and determination of the water-soluble chromium(Ⅵ) content for cement JC/T 603 GB/T 176-2025 Methods for chemical analysis of cement

Related Standards

GB/T 2022-1980 Replaced

GB/T 2022-1980 Test method for heat of hydration of cement—Adiabatic method

Publish Date: 1980-09-27

GB/T 177-1985 Abolished

GB/T 177-1985 Test method for strength of hydraulic cement mortar

Publish Date: 1985-06-29

GB/T 6645-1986 Replaced

GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production

Publish Date: 1986-07-29

GB/T 7897.1-1987 Replaced

GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle

Publish Date: 1987-06-05

GB/T 7897.2-1987 Replaced

GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength

Publish Date: 1987-06-05

GB/T 7897.3-1987 Replaced

GB/T 7897.3-1987 Test method of mechanical properties of mortar for ferrocement Test of compressive strength

Publish Date: 1987-06-05