GSO ISO 6622-2:2013由GSO 发布于 2013-09-09。
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GSO ISO 6622-2:2013 内燃机 活塞环 第2部分:钢制矩形环的最新版本是哪一版?
最新版本是 GSO ISO 6622-2:2013 。
Abstract ISO 6622-2:2003 specifies the essential dimensional features of rectangular rings made of steel, types R, RB, BA and M, having diameters of from 30 mm up to and including 160 mm, used in reciprocating internal combustion piston engines. It is also applicable to piston rings of compressors working under similar conditions.
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