ASTM A795/A795M 用于防火黑色和热浸镀锌焊接和无缝钢管标准规范
日期:2012-02-08 10:01
nd 10, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each syst
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