ASTM C692 评定奥氏体不锈钢热绝缘材料对外部应力腐蚀开裂趋势影响标准试验方法
日期:2012-02-13 19:03
intended primarily as a preproduction test for qualification of the basic chemical composition of a particular manufacturer's product and are not intended to be routine tests for ongoing quality assurance or production lot compliance. Test Methods C871, on the other hand, is used for confirmation of acceptable chemical properties of subsequent lots of insulation previously found acceptable by this test method.
1.4 The values stated in inch-pound units are to be regarded as standard. The values g
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