ISO 3857-1:1977 is an international standard that defines basic concepts, symbols, and units for pneumatic tools, compressors, and machines. It was published in 1977 and last reviewed in 2018.
ISO 3857-1:1977 - Compressors, pneumatic tools and machines — Vocabulary — Part 1: General. Occupational health and safety.
© Copyright by Priya Group !!!