YB 4077-1991 Abolished Industry standards-Black metallurgy

YB 4077-1991

Publish Date: 1991-11-13 Implement Date: 1992-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB 4077-1991

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Special refractory materials

ICS Name: -

Publish Date: 1991-11-13

Implement Date: 1992-07-01

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

Pages: 8 pages

Development Information

Drafting Units:

Lo Yang Refractory Materials Research Institute of the Ministry of Metallurgical Industry

Drafting Persons:

Gu Qizhang

Word Count: 6 Thousand words Pages: 8 pages

Referenced Standards

GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 13245-1991 Chemical analysis method of refractories containing carbon—Determination of the total carbon—Combustion gravimetric method

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