ASTM C 1146在室温以上温度操作导管及设备用预制板绝缘系统标准指南
日期:2012-02-08 15:48
xterior flange allows for the outer lagging to be attached with threaded fasteners.
1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.6 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
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09/12 14:47