YS/T 21-1991 Abolished Industry standards-Non-ferrous metals

YS/T 21-1991 Aluminum electrolysis cell anode lifting mechanism technical specification

Publish Date: 1991-10-16 Implement Date: 1992-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 21-1991

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Smelting equipment

ICS Name: -

Publish Date: 1991-10-16

Implement Date: 1992-10-01

Publisher: China Nonferrous Metals Industry Corporation

Technical Committee: China Nonferrous Metals Industry Corporation Mechanical Products Quality Supervision and Testing Center

Pages: 8 pages

Development Information

Drafting Units:

Shenyang Aluminum and Magnesium Design and Research Institute

Drafting Persons:

Sui Zengxiang

Word Count: 7 Thousand words Pages: 8 pages

Referenced Standards

GB 1102 GB 5675 JB 8 YB 9 JB 2299 JB 2759 GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 1176-1987 Specification for cast copper alloys GB/T 1176-2013 Casting copper and copper alloys GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 3077-1999 Alloy structure steels GB/T 3077-2015 Alloy structure steels GB/T 3811-1983 Design rules for cranes GB/T 3811-2008 Design rules for cranes GB/T 5796.4-1986 Metric trapezoidal screw threads—Tolerances GB/T 5796.4-2005 Trapezoidal screw threads—Part 4:Tolerances GB/T 5796.4-2022 Trapezoidal screw threads—Part 4:Tolerances GB/T 5905-1986 Cranes—Test code and procedures GB/T 5905-2011 Cranes—Test code and procedures GB/T 5905.1-2023 Cranes—Inspection and text code—Part 1:General principle GB/T 6067-1985 Safety rules for lifting appliances GB/T 6067.1-2010 Safety rules for lifting appliances—Part 1:General GB/T 6067.5-2014 Safety rules for lifting appliances—Part 5:Bridge and gantry cranes JB 3162.2-1991 JB 3162.2-1991 Roller screw guide pair acceptance technical conditions

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