YB 4023-1991 Replaced Industry standards-Black metallurgy

YB 4023-1991 Abrasion Resistant Mortar Expansion Test Method

Publish Date: 1991-05-04 Implement Date: 1992-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB 4023-1991

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1991-05-04

Implement Date: 1992-01-01

Publisher: The Ministry of Metallurgical Industry of the People's Republic of China

Pages: 4 pages

Development Information

Drafting Units:

Wuhan Metallurgical Construction Research Institute of the Ministry of Metallurgical Industry

Drafting Persons:

Liu Zhongjiang and Wang Yubin

Word Count: 6 Thousand words Pages: 4 pages

Referenced Standards

GB 5024.1 GB/T 177-1985 Test method for strength of hydraulic cement mortar GB/T 7320-2008 Refractories—Determination of thermal expansion GB/T 7320-2018 Refractories—Determination of thermal expansion GB/T 7320.1-2000 Refractory materials—Determination of thermal expansion—Push rod method GB/T 7320.2-2000 Refractory materials—Determination of thermal expansion(Telescope method) GB/Z 177.1-2026 Intelli gencegrading of artificial intelligence terminal—Part 1:Reference framework GB/Z 177.2-2026 Intelligence grading of artificial intelligence terminal—Part2:General requirements GB/Z 177.3-2026 Intelligence grading of artificial intelligence terminal—Part3:Mobile terminal GB/Z 177.4-2026 Intelligence grading of artificial intelligence terminal—Part 4:Microcomputer GB/Z 177.7-2026 Intelligence grading of artificial intelligence terminal—Part 7:Cockpit GB/Z 177.8-2026 Intelligence grading of artificial intelligence terminal—Part 8:Speaker GB/Z 177.9-2026 Intelligence grading of artificial intelligence terminal—Part 9:Earphone

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