GB/T 25151.2-2010 Active National standards

GB/T 25151.2-2010 Fabrication and inspection method for high pressure urea equipment—Part 2:Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade

GB/T 25151.2-2010 Fabrication and inspection method for high pressure urea equipment—Part 2:Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade

Publish Date: 2010-09-26 Implement Date: 2011-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25151.2-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical equipment

ICS Name: Pressure vessels, gas cylinders

Publish Date: 2010-09-26

Implement Date: 2011-03-01

Pages: 6 pages

Scope

This part of GB/T 25151 specifies the sample selection, preparation, inspection items, and methods for the selective corrosion depth and microstructural examination of urea-grade ultra-low carbon chromium-nickel-molybdenum austenitic stainless steel.
This part is applicable to the selective corrosion inspection and metallographic examination of urea-grade ultra-low carbon chromium-nickel-molybdenum austenitic stainless steel after intergranular corrosion testing.

Development Information

Word Count: 9 Thousand words Pages: 6 pages

Same series standard

GB/T 25151.1-2010 Fabrication and inspection method for high pressure urea equipment—Part 1:Ultrasonic examination on the automatic strip overlay welds of stainless steel GB/T 25151.3-2010 Fabrication and inspection method for high pressure urea equipment—Part 3:Intergranular corrosion tendency test for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade GB/T 25151.4-2010 Fabrication and inspection method for high pressure urea equipment—Part 4:Intergranular corrosion tendency test specimen preparation for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade GB/T 25151.5-2010 Fabrication and inspection method for high pressure urea equipment—Part 5:Ammonia leakage test method for urea high pressure equipment

Related Standards

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Publish Date: 1985-05-28

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GB/T 13003-1991 Replaced

GB/T 13003-1991 Method for pneumatic test of dissolved acetylene cylinders

Publish Date: 1991-04-03

GB/T 13005-1991 Replaced

GB/T 13005-1991 Terminology of gas cylinders

Publish Date: 1991-04-30

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Publish Date: 1991-07-12

GB 13077-1991 Replaced

GB 13077-1991 Periodic inspection and evaluation of seamless aluminium alloy gas cylinders

Publish Date: 1991-07-12