Aerospace series. Heat resisting alloy FE-PA4901 (X12CrNiCoMoW21-20). As forged. Forging stock. a or D ≤ 200 mm - 690 MPa ≤ Rm ≤ 880MPa

by hydrogen sulphide evolution and spectrophotometry

conventionally described as fluoroethylene-propylene (FEP)

Monolithic technical ceramic manufacturers

At the present stage of technology this requirement is best met by adopting the equivalent continuous A-weighted sound pressure level as a basic quantity

Note 2: Statutory and regulatory requirements can be expressed as legal requirements

Part 2: EMC

This part of ISO 10360 specifies the acceptance tests for verifying the performance of a coordinate measuring machine (CMM) used for measuring linear dimensions as stated by the manufacturer

This British Standard does not describe imperfections that can be generated either during service or present before joining

BS 9251:2014 is intended for the use of designers

but does not necessarily predict the actual scratch resistance of a film in any particular commercial machine

Paints and varnishes — Determination of specular gloss of non-metallic paint films at 20°

which is in agreement with the estimated experimental uncertainty of available test data