GB/T 2022-1980
Replaced
JG/T 573-2020
Active
Industry standards-The construction industry
JG/T 573-2020 Recycled fine powder used in concrete and mortar
JG/T 573-2020 Recycled fine powder used in concrete and mortar
Basic Information
Standard Code:
JG/T 573-2020
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cement additives and admixtures
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2020-01-13
Implement Date:
2020-08-01
Publisher:
中华人民共和国住房和城乡建设部
Technical Committee:
住房和城乡建设部建筑工程质量标准化技术委员会
Pages:
10 pages
Scope
本标准规定了再生微粉的术语和定义、分类和标记、要求、试验方法、检验规则、包装和标志、贮存和运输。本标准适用于制备混凝土、砂浆及其制品时作为掺合料使用的再生微粉。
Development Information
Drafting Units:
中国建筑科学研究院有限公司
Drafting Persons:
赵霄龙、何更新、周文娟、李秋义、冷发光、赵磊、李述俊、张晓然、邵高峰、杨利香、杨根宏、高芳胜、杨英健、陈飞、张建强、苏炜焕、孟景贤、韦寒波、邢晶明、向振宇、顾高红、宁作君、柴玉莹、顿苗苗、高超、黄为洋、梁勇、林添兴、韦胜春、翟雷、高文强、郭黎明、丁惠群、付伟杰
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 1596-1991 Fly ash used for cement and concrete
GB/T 1596-2005 Fly ash used for cement and concrete
GB/T 1596-2017 Fly ash used for cement and concrete
GB/T 2419-1994 Test method for fluidity of cement mortar
GB/T 2419-2005 Test method for fluidity of cement mortar
GB 6566-2001 Limit of radionuclides in building materials
GB 6566-2010 Limits of radionuclides in building materials
GB 9774-2002 Sacks for packing cement
GB/T 9774-2010 Sacks for packing cement
GB/T 9774-2020 Sacks for packing cement
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 30190-2013 Concrete with ground limestone
GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement
GB/T 176-2025 Methods for chemical analysis of cement
Related Standards
GB/T 177-1985
Abolished
GB/T 177-1985 Test method for strength of hydraulic cement mortar
GB/T 6645-1986
Replaced
GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production
GB/T 7897.1-1987
Replaced
GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle
GB/T 7897.2-1987
Replaced
GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength
GB/T 7897.3-1987
Replaced