1, stainless steel fasteners product size standards: the specific provisions of the basic dimensions of the product content; threaded products.
2, not the technical conditions of the product standards. Specifically including the following aspects of the content of the standard:
3, fasteners product tolerance standards: the specific provisions of the product size tolerance and shape and position tolerance aspects.
4, fastener products, mechanical performance standards: the specific provisions of the product mechanical grade marking methods and mechanical properties of the project and the requirements of the content; some fastener products will be the contents of the product material performance or performance Aspects of the content.
5, fastener products, surface defects in the standard: the specific provisions of the product surface defects and specific requirements of the content and so on.
6, fastener products, surface treatment standards: the specific provisions of the product surface treatment types and specific requirements and other aspects.
7, fasteners product testing standards: the specific requirements of the various performance requirements of the test content.
8, stainless steel fasteners product acceptance inspection, marking and packaging standards:
9, fastener product labeling methods of the standard: the specific provisions of the product integrity labeling method and simplified mark method aspects of the content.
10, stainless steel fasteners other aspects of the standard: such as fasteners terminology standards, fastener product weight standards.