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 BS 3475 guides you regarding

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

including the specification of suitable test facilities and measurement techniques

BS EN 61966-9 on colour measurement and management is useful for:

the tests for the motor-compressor specified in the particular appliance standard may not need to be made in the particular appliance or assembly

The computational model provides the basis for ensuring consistency between different engineering and technology specifications (including programming languages and communication mechanisms) since they must be consistent with the same computational object model

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 BS 3475 guides you regarding1 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.