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GB/T 230-1991   Metallic materials-Rockwell hardness test (English Version)
Standard No.: GB/T 230-1991 Status:abolished remind me the status change
Language:English File Format:PDF
Word Count: Price(USD):295.0 remind me the price change
Implemented on:1992-7-1 Delivery:
Standard No.: GB/T 230-1991
English Name: Metallic materials-Rockwell hardness test
Chinese Name: 金属洛氏硬度试验方法
Chinese Classification: H22    Metal mechanical property test method
Professional Classification: GB    National Standard
ICS Classification: 77.040.10 77.040.10    Mechanical testing of metals 77.040.10
Issued on: 1991-01-01
Implemented on: 1992-7-1
Status: abolished
Superseded by:GB/T 230.1-2004 Metallic Rockwell hardness test—Part 1:Test method(scales A, B, C, D, E, F, G, H, K, N, T))
Superseded on:2004-10-1
Abolished on:2004-10-01
Superseding:GB 230-1983
Language: English
File Format: PDF
Price(USD): 295.0
GB/T 230-1991 is referred in:
* GB/T 9711.2-1999 Petroleum and natural gas industries-Steel pipe for pipelines-Technical delivery conditions-Part 2:Pipes of requirements class B
* JB/T 6887-2004 Technical Condition of Cast Iron for Fans Blower and Compressors
* GB/T 3098.4-2000 Mechanical properties of fasteners-Nuts-Fine pitch thread
* GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread
* GB 19158-2003 Steel cylinders for the storage of compressed natural gas
* JB/T 8112-1999 Forged shackles for general lifting purposes -- Dee shackles and bow shackles
* GB/T 6478-2001 Steels for cold heading and cold extruding
* JB/T 10416-2004 Automobile suspension springs specification
* JB/T 6887-2004 Technical Condition of Cast Iron for Fans Blower and Compressors
* JB/T 10416-2004 Automobile suspension springs specification
* GB 19158-2003 Steel cylinders for the storage of compressed natural gas
* GB/T 6478-2001 Steels for cold heading and cold extruding
* GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread
* GB/T 3098.1-2000 Mechanical Properties of Fasteners - Bolts, Screws and Studs
* GB/T 3098.4-2000 Mechanical properties of fasteners-Nuts-Fine pitch thread
* GB/T 9711.2-1999 Petroleum and natural gas industries-Steel pipe for pipelines-Technical delivery conditions-Part 2:Pipes of requirements class B
* JB/T 8112-1999 Forged shackles for general lifting purposes -- Dee shackles and bow shackles
* GB/T 3098.3-2000 Mechanical properties of fateners - Set screws
* GB/T 3098.15-2000 Mechanecal properties of fasteners - Nuts made of stainless-steel
* JB/T 10416-2004 Automobile suspension springs specification
* GB/T 3098.1-2000 Mechanical Properties of Fasteners - Bolts, Screws and Studs
* GB/T 3098.1-2000 Mechanical Properties of Fasteners - Bolts, Screws and Studs
* GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread
* JB/T 8112-1999 Forged shackles for general lifting purposes -- Dee shackles and bow shackles
* DL/T 715-2000 Selection guidelines for the metallic material of fossil -- fired power plants
* TB/T 2344-2003 Technical specifications for the procurement of 43 kg/m~75kg/m as rolled rails
* GB/T 1299-2000 Alloy tool steels
* GB/T 8263-1999 Abrasion-Resistant White Iron Castings
* TB/T 3010-2001 Ordering Technical Specifications for High-carbon Chromium Bearing Steel of Rolling Bearings for Railway Vehicle
*QC/T 481-2005 Specifications of crankshaft for vehicle engine
*GB/T 4437.1-2015 Aluminium and aluminium alloy extruded tubes—Part 1: Seamless tubes
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