Fixed firefighting systems - Components for gas extinguishing systems - Part 10: requirements and test methods for pressure gauges and pressure switches.
固定消防系统。气体灭火系统元件。第10部分：压力计和压力开关的试验方法和要求。
Fixed firefighting systems - Components for gas extinguishing systems - Part 13: requirements and test methods for check valves and non-return valves.
固定消防系统。气体灭火系统用元件。第13部分：止回阀要求和试验方法。
Fire extinguishing agent through the national fixed fire extinguishing systems and components tolerance of Quality Supervision, Inspection Centre competent examiner.
灭火剂通过国家固定灭火系统和耐构件质量监督检验中心合格检验。
Fire extinguishing agent through the national fixed fire extinguishing systems and components tolerance of Quality Supervision, Inspection Centre competent examiner.
灭火剂通过国家固定灭火系统和耐构件质量监督检验中心合格检验。
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