HG/T 2121-1991 Abolished Industry standards-Chemical industry

HG/T 2121-1991 Angular slide bearing technology specification for tilting disc wick

Publish Date: 1991-08-19 Implement Date: 1992-01-01 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: HG/T 2121-1991

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Chemical machinery and equipment parts

ICS Name: -

Publish Date: 1991-08-19

Implement Date: 1992-01-01

Pages: 9 pages

Development Information

Pages: 9 pages

Superseded by the following standards

HG/T 2121-2018 Radial Sliding Bearing Technology Specification for Flexible Wear Plates

Referenced Standards

CB/Z 101 GB/T 6060.1-1997 Roughness comparison specimens—Cast surfaces GB/T 6060.1-2018 Surface roughness comparison specimen—Part 1:Casting surface GB/T 6060.2-1985 Roughness comparison specimens—Ground, turned, bored,milled, shaped and planed GB/T 6060.2-2006 Roughness comparison specimens—Ground,turned,bored,milled,shaped and planed GB/T 6060.3-1986 Roughness comparison specimens—Spark-erosion machining surfaces GB/T 6060.3-2008 Surface roughness comparison specimen—Part 3:Spark-eroded,shot-blasted,grit-blasted,lapped,filed and polished surface GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 728-1998 Ingot tin GB/T 728-2010 Ingot tin GB/T 728-2020 Tin ingot GB/T 8740-1988 Bearing alloy ingots for casting GB/T 8740-2005 Casting bearing alloy ingots GB/T 8740-2013 Casting bearing alloy ingots HG 5-1585

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