T/NBQCXH 001-2023 Active Group standards

T/NBQCXH 001-2023 Micro-silica fine powder self-compacting crack-resistant mortar

Publish Date: 2023-07-10 Implement Date: 2023-07-20 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/NBQCXH 001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2023-07-10

Implement Date: 2023-07-20

Scope

Main technical content: This document specifies the classification and marking of micro-silica self-dense crack-resistant mortar, raw materials, requirements, test methods, inspection rules, packaging, marking, storage and transportation. This document is applicable to factory production and used in building flooring, thermal insulation and soundproofing systems protective layers of micro-silica self-dense crack-resistant mortar

Development Information

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