BS 5341-3(1976) : 1976被替代
SPECIFICATION FOR PISTON RINGS UP TO 200 MM DIAMETER FOR RECIPROCATING INTERNAL COMBUSTION ENGINES - QUALITY REQUIREMENTS
出版：British Standards Institution
专家解读视频
Describes piston ring quality requirements for cast iron plain periphery, chromium plated, spray coated, and inlaid rings and for chromium plated steel rings and rails. Gives all features for which no quantitative measuring procedure exists.
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