T/CMMA 9-2023 Active Group standards

T/CMMA 9-2023 Magnesium oxide for magnesium-based cementitious materials products

Publish Date: 2023-03-24 Implement Date: 2023-04-20 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/CMMA 9-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Oxides, elemental substances

ICS Name: Oxide

Publish Date: 2023-03-24

Implement Date: 2023-04-20

Pages: 9 pages

Scope

This document specifies the terms and definitions, classification, requirements, test methods, inspection rules, and packaging, marking, transportation, and storage for magnesium oxide used in magnesium-based cementitious materials products.
This document is applicable to active magnesium oxide used in magnesium-based cementitious materials products.

Development Information

Word Count: 19 Thousand words Pages: 9 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 1345-1991 Test method for fineness of cement—The 80μm sieve GB/T 1345-2005 The test sieving method for fineness of cement 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 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) T/CMMA 6-2019 Magnesium-based cementitious materials and products terminology GB/T 176-2025 Methods for chemical analysis of cement

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