YB 4021-1991 Replaced Industry standards-Black metallurgy

YB 4021-1991 The method for determination of total sulfur content in naphthalene by reduction titration

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 4021-1991

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: 8 pages

Development Information

Drafting Units:

Anshan Thermal Energy Research Institute

Drafting Persons:

Lu Xiuqian and Zhang Baiping

Word Count: 10 Thousand words Pages: 8 pages

Referenced Standards

GB 6707 GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 2000-2000 Coking solid products—Sampling GB/T 2289-1994 Viscous oil products of coal carbonization—Sampling GB/T 9977-1988 The terms of coking products GB/T 9977-2008 The terms of coking products

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