According to the information standards institute of metallurgy industry, according to the general office of the Ministry of Industry and Information Technology ministry branch letter  25 hall "about print and distribute in 2021 the first batch of industry standards and issuing a notice to the project plan and revising", dominated by information standards institute of metallurgy industry commonly known as the 200 series stainless steel of the cr - mn - nickel - nitrogen austenitic stainless steel cold rolled steel sheet and strip, and the cr - mn - nickel - nitrogen austenitic stainless steel hot rolled steel plate and steel belt, such as two industry standard, has formally issued.
In 2020, by the China Iron and Steel Association project, led by the Metallurgical Industry Information Standard Research Institute, Guangdong Stainless Steel Materials and Products Association and TISCO, Qingtuo, Beigang New Material and other steel mills jointly compiled 200 series of stainless steel group standards have been released and implemented.
It is reported that two stainless steel industry standard of formal project, is about to end since 2007, chromium - manganese austenitic stainless steel (200) steel plate and steel belt products production and circulation, no national and industry standards in history, will effectively regulate the market, safeguard the order of the industry, promote healthy and orderly development of the stainless steel industry, and will have significant influence on stainless steel industry development to our country.
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