This standard specifies the terms and definitions, classification and models, structure and materials, requirements, test methods, inspection rules, labels, warnings and instructions for use, as well as packaging, transportation and storage of gas steamers using town gas as fuel. This standard applies to fired steamers (hereinafter referred to as steamers) whose rated heat load is not greater than 80kW and the steam pressure in the steam chamber is not greater than 500Pa (gauge pressure). The urban gas referred to in this standard is the gas that complies with GB/T 13611.
CJ/T 187-2013 Referenced Document
GB 16914-2003 General safety technique conditions of gas burning appliances
GB 4706.1 Household and similar electrical appliances-Safety Part 1:General requirements
GB 4806.1 National Food Safety Standard General Safety Requirements for Food Contact Materials and Products*, 2016-10-19 Update
GB 5749 Hygienic Standards for Drinking Water*, 2022-03-15 Update
GB 9684 National Food Safety Standard Stainless Steel Products
GB/T 3768 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane*, 2017-12-29 Update
GB/T 7306.1 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
GB/T 7307 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
GB/T 8163 Seamless steel pipes for liquid service*, 2018-05-14 Update