ISO 6157-3:1988 紧固件的表面不连续性.第3部分:特殊要求的螺栓,螺钉,螺柱

标准编号:ISO 6157-3:1988

中文名称:紧固件的表面不连续性.第3部分:特殊要求的螺栓,螺钉,螺柱

英文名称:Fasteners — Surface discontinuities — Part 3: Bolts, screws and studs for special requirements

发布日期:1988-08

标准范围

规定了各种类型产品的限值,并适用于以下产品:公称螺纹直径为5mm及以上、产品等级A和B、公称长度为110D(或更长,如有规定)、性能等级为12.9、性能等级为8.8、9.8和10.9(如有规定或约定);附件包含抽样计划。

Establishes limits for various types of products and applies to these products with: nominal thread diameters of 5 mm and larger, product grades A and B, nominal lengths 1 10 d (or longer if specified), property class 12.9, and property classes 8.8, 9.8, and 10.9 (when specified or agreed); the annex contains a sampling plan.

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