Standard Specification for Refined Gold

it does not invalidate previous welding procedure tests made to former national standards or specifications

339 (for element contents between 0

the ranges specified can be extended or adapted (after validation) for the determination of other mass fractions

or independently of

it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer

The body of technical knowledge required of non-destructive testing (NDT) personnel is essential for the development of deliverables concerning NDT methods

BS EN 50398-1 describes the elements that make up the planning

Raw materials

One step in the development of any new standard test method is to estimate the uncertainty of the method

and the testing of automatic electrical controls devices used in

NOTE For the purposes of this International Standard

Note 3: BS EN 61143-2 does not contain requirements concerning the dimensions of instruments or accessories (for the former