Chemical conversion coatings. Black oxide coating on iron and steel. Specification and test methods PAS 15 data handling regulations and the

data handling regulations and the employment practices applicable to the investigation

Using ISO 2503 you can specify requirements for single or two-stage pressure regulators with flow-metering devices for connection to gas cylinders

BS 2626:1992 includes some technical changes with respect to BS 2626:1975

surface mounted or recessed cover types

ISO 15378 on packaging materials for medicinal products with the requirement of good manufacturing practice is useful for:

Chemical conversion coatings. Black oxide coating on iron and steel. Specification and test methods PAS 15 data handling regulations and the1 Scope This International Standard specifies requirements for black oxide coatings on iron and steel (including cast and wrought iron, carbon steel, low alloyed steel and stainless steel). Black oxide coatings can be used to diminish friction between sliding or bearing surfaces or for decorative purposes or to reduce light reflection. Such coatings, with or without supplementary preservative treatment, may be used where a black surface is required.