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JB/T 7522-2004 Non-destructive testing—Practice for measuring ultrasonic velocity in materials (USD) via email in 1-3 business day
GB/T 26099.3-2010 General principles of three-dimensional modeling for mechanical products—Part 3:Assembly modeling (USD) via email in 1-3 business day VALID
GB/T 15054.1-2018 Miniature screw threads—Part 1:Profiles,general plan and basic dimensions (USD) via email in 1-3 business day VALID
GB/T 37400.13-2019 Heavy mechanical general technical specification—Part 13:Packaging (USD) via email in 1-3 business day VALID
GB/T 193-1981 General purpose screw threads--Diameters and pitches (USD) via email in 1-3 business day ABOLISHED
GB/T 4459.7-2017 Technical drawings—The detailed simplified representation of rolling bearings (USD) via email in 1-3 business day VALID
GB/T 29716.2-2018 Mechanical vibration and shock—Signal processing—Part 2:Time domain windows for Fourier Transform analysis (USD) via email in 1-3 business day VALID
GB/T 26644-2011 Non-destructive testing—Acoustic emission testing—General principle (USD) via email in 1-3 business day VALID
GB/T 35394-2017 Non-destructive testing—X-ray digital radiography—System properties (USD) via email in 1 business day VALID
GB/T 11348.5-2002 Mechanical vibration of non-reciprocating machines--Measurements on rotating shafts and evaluation criteria--Part 5:Machine sets in hydraulic power generating and pumping plants via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 38881-2020 Non-destructive testing—Cloud-testing—General principles (USD) via email in 1-3 business day TO BE VALID
GB/T 37400.5-2019 Heavy mechanical general technical specification—Part 5:Nonferrous metal casting (USD) via email in 1-3 business day VALID
GB/T 23901.2-2019 Non-destructive testing—Image quality of radiographs—Part 2:Determination of the image quality value using step/hole-type image quality indicators (USD) via email in 1-3 business day VALID
GB/T 37400.3-2019 Heavy mechanical general technical specification—Part 3:Welding parts (USD) via email in 1-5 business day VALID
GB/T 11348.3-1999 Mechanical vibration of non-reciprocating machines--Measurements on rotating shafts and evaluation criteria--Part 3:Coupled industrial machines (USD) via email in 1-3 business day ABOLISHED
GB/T 36212-2018 Non-destructive testing—Acoustic testing method and evaluation for the cement bond of underground metal component (USD) via email in 1-3 business day VALID
GB/T 196-1981 General purpose screw threads-Basic dimensions for diameter from 1 to 600mm (USD) via email in 1-3 business day ABOLISHED
GB/T 26119-2010 Green manufacturing—Life cycle assessment for mechanical products—General (USD) via email in 1-3 business day VALID
GB/T 35351-2017 Additive manufacturing—Terminology (USD) via email in 1 business day VALID
GB/T 36689-2018 Facility management briefing—General requirements (USD) via email in 1-3 business day VALID
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