GB 15322.3-2019 代替 GB 15322.3—2003.GB 15322.6—2OO3
可燃气体探测器 第3部分:工业及商业用途便携式可燃气体探测器
Combustible gas detectors—Part 3: Portable combustible gas detectors fbr industrial and commercial use 2019-10-14 发布
2020-11-01 实施
目 次
前言.............................................1
1范围............................................1
2规范性引用文件.......................................1
3分类............................................1
4要求............................................1
4.1总则.........................................1
4.2外观要求.......................................2
4.3性能.........................................2
4.4探测除甲烷、丙烷、一氧化碳以外气体的响应性能.....................6
5试验............................................7
5.1试验纲要.......................................7
5.2基本性能试验.....................................9
5.3报警动作值试验....................................9
5.4量程指示偏差试验...................................9
5.5响应时间试验....................................10
5.6方位试验......................................10
5.7报警重复性试验...................................10
5.8高速气流试验....................................10
5.9电池容量试验....................................11
5.10静电放电抗扰度试验................................11
5.11射频电磁场辐射抗扰度试验.............................11
5.12高温（运行）试验.................................11
5.13低温（运行）试验.................................12
5.14恒定湿热《运行）试验...............................12
5.15振动《正弦）《运行）试验.............................12
5.16振动（正弦）（耐久）试验.............................12
5-17跌落试验.....................................13
5.20低浓度运行试验..................................13
6检验规则.........................................14
6.1岀厂检验......................................14
6.2型式检验......................................14
7标志...........................................14
7.1总则........................................14
7.2产品标志......................................14
7.3质量检验标志....................................15