Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Performance requirements for apparatus used for general gas detection algolia-ignore an important quality parameter

an important quality parameter

switch onto fault (SOTF)

BS 3475 guides you regarding the dimensions and materials for the manufacturing of bowl stands of high quality and durability

NOTE 5: In cases where items or features fitted to a WAV are optional

including the specification of suitable test facilities and measurement techniques

Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Performance requirements for apparatus used for general gas detection algolia-ignore an important quality parameter1 Scope This European Standard specifies the performance requirements for electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours in workplace atmospheres. This European Standard is applicable to apparatus used for general gas detection. EXAMPLE Safety warning and leak detection are examples of general gas detection.