GB/T 20491-2017 Active National standards

GB/T 20491-2017 Steel slag powder used for cement and concrete

GB/T 20491-2017 Steel slag powder used for cement and concrete

Publish Date: 2017-09-07 Implement Date: 2018-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20491-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other steel products

ICS Name: Other steel products

Publish Date: 2017-09-07

Implement Date: 2018-06-01

Pages: 7 pages

Scope

This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage of steel slag powder used in cement and concrete. This standard is applicable to steel slag powder used in cement and concrete.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Replace the following standards

GB/T 20491-2006 Steel slag powder used for cement and concrete

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 750-1992 Autoclave method for soundness of portland 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 2419-1994 Test method for fluidity of cement mortar GB/T 2419-2005 Test method for fluidity of cement mortar 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 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures 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) YB/T 022-1992 slag used in cement manufacturing YB/T 804-1995 Technical terminology for treatment and utilization of ironmaking and steelmaking slag YB/T 022-2008 YB/T 022-2008 Steel slag for use in cement YB/T 804-2009 Iron slag and terms for treatment and utilization YB/T 4328-2012 The method for determining the content of free calcium oxide in steel slag GB/T 750-2024 Test method for autoclave expansion of cement GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement GB/T 51003-2014 Technical code for application of mineral admixture GB/T 8076-2025 Concrete admixtures GB/T 176-2025 Methods for chemical analysis of cement

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