JG/T 321-2011 Active Industry standards-The construction industry

JG/T 321-2011 Hydraulic jack for prestressing

JG/T 321-2011 Hydraulic jack for prestressing

Publish Date: 2011-05-09 Implement Date: 2011-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JG/T 321-2011

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2011-05-09

Implement Date: 2011-10-01

Pages: 11 pages

Scope

This standard specifies the classification and models, requirements, test methods, inspection rules, and marking, packaging, and storage of hydraulic jacks used for prestressing.
This standard applies to hydraulic jacks (hereinafter referred to as jacks) used in prestressing projects.

Development Information

Word Count: 19 Thousand words Pages: 11 pages

Replace the following standards

JG/T 5028-1993

Referenced Standards

GB/T 1239.4 GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 1239.2-2009 Cold coiled helical springs technical specifications—Part 2:Compressions spring GB/T 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles GB/T 16924-1997 Quenching and tempering of steel parts GB/T 16924-2008 Quenching and tempering of steel parts GB/T 17446-1998 Fluid power systems and components—Vocabulary GB/T 17446-2012 Fluid power systems and components—Vocabulary GB/T 17446-2024 Fluid power systems and components—Vocabulary JB/T 5000.4-2007 Heavy Machinery General Technical Conditions Part 4: Cast Iron Components JB/T 5000.6-2007 Heavy Machinery General Technical Conditions Part 6: Cast Steel Parts JB/T 5000.8-2007 Heavy Machinery General Technical Conditions Part 8: Forgings JB/T 5000.13-2007 Heavy Machinery General Technical Specification Part 13: Packaging JB/T 5000.3-2007 Heavy Machinery General Technical Conditions Part 3: Welding Parts JB/T 5000.3-1998 Heavy Machinery General Technical Conditions - Welding Parts JB/T 5000.4-1998 Heavy Machinery General Technical Specification for Cast Iron Parts JB/T 5000.5-1998 Heavy Machinery General Technical Specifications Non-Ferrous Metal Castings JB/T 5000.6-1998 Heavy Machinery General Technical Specification for Cast Steel Parts JB/T 5000.8-1998 Heavy Machinery General Technical Specification for Forgings JB/T 5000.9-1998 Heavy Machinery General Technical Conditions for Cutting Process Parts JB/T 5000.10-1998 Heavy Machinery General Technical Specification Assembly JB/T 5000.12-1998 Heavy Machinery General Technical Specification for Painting JB/T 5000.13-1998 Heavy Machinery General Technical Specification Packaging JB/T 5000.10-2007 Heavy machinery general technical conditions - Part 10:Assembly JB/T 5000.5-2007 Heavy mechanical general techniques and standards - Part 5:Non-ferrous casting JB/T 5000.9-2007 Heavy mechanical general techniques and standards-Part 9:Cutting JB/T 5000.12-2007 Heavy mechanical general techniques and standards-Part 12:Paint

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