JG/T 223-2017 Active Industry standards-The construction industry

JG/T 223-2017 Polycarboxylates high performance water-reducing admixture

JG/T 223-2017 Polycarboxylates high performance water-reducing admixture

Publish Date: 2017-05-27 Implement Date: 2017-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JG/T 223-2017

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: 2017-05-27

Implement Date: 2017-12-01

Pages: 11 pages

Scope

This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, product instructions and certificates of conformity, packaging, factory production, transportation, and storage of high-performance water-reducing agents based on polycarboxylic acid used in concrete.
This standard applies to high-performance water-reducing agents based on polycarboxylic acid used in cement concrete.

Development Information

Word Count: 18 Thousand words Pages: 11 pages

Replace the following standards

JG/T 223-2007 Polycarboxylates high performance water-reducing admixture

Referenced Standards

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 18588-2001 Limit of ammonia emitted from the concrete admixtures GB 31040-2014 Limit of residual formaldehyde from the concrete admixtures JG/T 377-2012 Anti-freezing and pumping admixtures for concrete GB/T 50080-2016 Standard for test method of performance on ordinary fresh concrete JGJ 52-2006 Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete JGJ 55-2011 Specification for mix proportion design of ordinary concrete GB/T 31040-2025 Test methods of residual formaldehyde from the concrete admixtures GB/T 18588-2025 Test methods for emitted ammonia from the concrete admixtures GB/T 8076-2025 Concrete admixtures

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