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GB/T 10123-2001 Corrosion of metals and alloys--Basic terms and definitions via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 15970.8-2005 Corrosion of metals and alloys—Stress corrosion test—Part 8:Preparation and use of speciments to evaluate weldments via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 34203-2017 Corrosion of metals and alloys—Air pollutant monitoring and analysis methods (USD) via email in 1-5 business day VALID
GB/T 8152.7-2006 Methods for chemical analysis of lead concentrates―Determination of copper content―Flame atomic absorption spectrometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 20120.2-2006 Corrosion of metals and alloys -- Corrosion fatigue testing -- Part 2: Crack propagation testing using precracked specimens via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 4334-2020 Corrosion of metals and alloys—Test methods for intergranular corrosion of austenitic and ferritic-austenitic (duplex) stainless steels (USD) via email in 1-3 business day TO BE VALID
GB/T 24517-2009 Corrosion of metals and alloys—Outdoors exposure test methods for periodic water spray (USD) via email in 1-3 business day VALID
GB/T 24516.2-2009 Corrosion of metals and alloys—Atmospheric corrosion—Sun tracking exposure test methods (USD) via email in 1-3 business day VALID
HY/T 192-2015 Test method of potentiodynamic polarization resistance of metallic materials in seawater (USD) via email in 1-3 business day VALID
GB/T 15748-1995 The method of galvanic corrosion test for metallic ship materials via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 31317-2014 Corrosion of metals and alloys—Black box exposure test method (USD) via email in 1-3 business day VALID
GB/T 17899-1999 Method of pitting potential measurement for stainless steels via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 34550.1-2017 Method for evaluation of cooling seawater treatment agents—Part 1:Determination of corrosion inhibition performance (USD) via email in 1-3 business day VALID
GB/T 24513.3-2012 Corrosion of metals and alloys—Classification of low corrosivity of indoor atmospheres—Part 3:Measurement of environmental parameters affecting indoor corrosivity (USD) via email in 1-3 business day VALID
GB/T 32571-2016 Corrosion of metals and alloys—Corrosion test for intergranular corrosion susceptibility of high-Cr ferritic stainless steels (USD) via email in 1-3 business day VALID
SL 105-2007 Specifications for anticorrosion of hydraulic steel structure via email in VALID please email coc@codeofchina.com for quotation
GB/T 24195-2009 Corrosion of metals and alloys—Accelerated cyclic tests with exposure to acidified salt spray dryand wet conditions (USD) via email in 1-3 business day VALID
GB/T 30074-2013 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique (USD) via email in 1-3 business day VALID
GB/T 29088-2012 Corrosion of metals and alloys—Electrochemical potentiokinetic reactivation measurement using the double loop method (USD) via email in 1-3 business day VALID
JB/T 7901-1999 Metals materials -- Uniform corrosion -- Methods of laboratory immersion testing via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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