GB/T 37990-2019 Active National standards

GB/T 37990-2019 Technical requirements of anti-washout admixture for underwater concrete

GB/T 37990-2019 Technical requirements of anti-washout admixture for underwater concrete

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 37990-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cement additives and admixtures

ICS Name: Concrete and concrete products

Publish Date: 2019-08-30

Implement Date: 2020-07-01

Pages: 14 pages

Scope

This standard specifies the terms and definitions, grades, requirements, test methods, inspection rules, and product manuals, certificates of conformity, packaging, factory production, transportation, and storage for underwater non-dispersing concrete flocculants.
This standard applies to flocculants used in underwater concrete construction.

Development Information

Word Count: 24 Thousand words Pages: 14 pages

Referenced Standards

GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method GB/T 8075-1987 Classification, nomenclature and definition of concrete admixtures GB/T 8075-2005 Definition, classification, nomenclature and terms of concrete admixtures GB/T 8075-2017 Terms of concrete admixtures GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures 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 14684-2001 Sand for building GB/T 14684-2011 Sand for construction GB/T 14684-2022 Sand for construction GB/T 14685-2001 Pebble and crushed stone for building GB/T 14685-2011 Pebble and crushed stone for construction GB/T 14685-2022 Pebble and crushed stone for construction JG/T 237-2008 Mould for concrete specimens JG/T 244-2009 Mixers for concrete test JG/T 248-2009 Apparatus for concrete slump test DL/T 5100-2014 Technical code for chemical admixtures for hydraulic concrete GB/T 50080-2016 Standard for test method of performance on ordinary fresh concrete GB/T 50081-2019 Standard for test methods of concrete physical and mechanical properties JGJ 63-2006 Standard of water for concrete GB/T 8076-2025 Concrete admixtures

Related Standards

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