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Gas industry review multiple standards
This reporter (Reporter Xie Zhaoping) November 9, the National Gas Standardization Technical Committee, the National Standard Samples Technical Committee Gas Branch and the National Semiconductor Materials and Equipment Standardization Technical Committee Gas Branch (referred to as the three committees) Second Session of the Fourth Federation Held in Nanning. The meeting reviewed two national standards, "Argon", "Gas Trifluoride for Electronic Industry" and "Industrial Fuel Gas Enhancement Propane," and reviewed and put forward more than 20 over-age standards such as "Industrial Liquid Chlorine." And gas standard sample declaration plan. The conference was hosted by Southwest Chemical Research and Design Institute, a unit affiliated to the Third Committee Secretariat. More than 100 representatives from the National Standardization Management Committee, gas industry research institutes, and production and management companies attended the conference. Participating experts believe that the gas industry involves food, beverage, medical, health, metallurgy, microelectronics, semiconductors, optical fiber, aerospace and other fields, and the gas standard is the key to the market access of gas products and has become a market rule system. Part. At the same time, China's gas standards are in line with international standards, the review and review of gas standard samples, and qualification training for gas product inspectors need to be strengthened. According to reports, during the past five years, the three committees formulated and revised nine national standards, such as the "Ganent Terminology of the Gas Industry", and two industry standards, "Argon and Carbon Dioxide for Welding Gases", and approved the publication of "Electronics." Industrial gas high-purity chlorine and other four national standards.