GB/T 38442—2020 家用燃气燃烧器具结构通则 Genial constructions rules of gas burning appliances for domestic use 2020-03-06 发布 2021-02-01 实施
目 次
前言........................................I
1范關.......................................1
2规范性引用文件..................................1
3分类.......................................1
3-1按燃具分类...書.............................1
3-2按结构分类...—.............................2
4型号.......................................3
5结构.......................................3
5.1通用结构....................................3
5.2燃气系统....................................3
5.3燃烧系统....................................4
5-4给排气系统...................................5
5.5水路系统....................................5
5-6冷擬式燃具...................................6
5.7不同安装状态的燃具...............................6
5-    8使用市电的燃具................................6
5.9尺寸要求....................................6
6材料..........................................7
6.1 一般要求...................................7
6-    2燃气系统材料.................................7
6.3保温隔热材料..................................7
6.4与食物、水接触的材料..............................7
6.5烟气接触部件材料................................8
6.6冷凝式燃具材料.................................8
7铭牌和说明书......................................8
7.1铭牌......................................8
7.2说明书.....................................8
附录A《资料性附录）各类燃具外形结构及安装示意 .....................9
附录B （资料性附录）尺寸要求.............................13
附录C （资料性附录）耐腐蚀性金属材料.........................14
参考文献........................................15