DZ/T 0121.8-1994 地质仪器术语 地质分析仪器及岩石物性测试仪器术语

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Product Code:SAE J2552
Title:Push-On Hose and Mating Hose Fittings
Issuing Committee:Hydraulic Hose And Hose Fittings Committee
Scope:This SAE standard provides limited, dimensional and general performance requirements for low pressure, field attachable, push-on hose and their mating hose fittings. The intended application is for fluid and pneumatic power used with petroleum base hydraulic fluids, lube oils, water glycols and air, within the temperature ranges listed in Table 1. The maximum working pressure is 1.7 MPa (see Table 2). For air applications the maximum working pressure is at 0.7 MPa.Hose and hose fittings are manufactured within certain dimensions with tolerance ranges in order to provide the proper gripping and sealing. SAE J2552 hose from one manufacturer may not be compatible with J2552 hose fittings supplied by another manufacturer. It is the responsibility of the fabricator to consult the manufacturers? written assembly instructions or the manufacturers directly before intermixing hose and hose fittings from two manufacturers. Always follow the manufacturers? instructions for proper preparation and fabrication of hose assemblies.Hose assemblies made to this standard shall not be used in dynamic motion, vibrating or impulsing applications, nor for brake hoses or fuel lines.

标准名称：	锻钢件超声波探伤方法
中标分类：	机械 >> 加工工艺 >> 锻压
替代情况：	JB/ZQ6103-84
发布部门：	中华人民共和国机械工业部
发布日期：	1996-09-03
实施日期：	1997-07-01
首发日期：	1900-01-01
作废日期：	1900-01-01
提出单位：	机械工业部德阳大型铸锻件研究所
归口单位：	机械工业部德阳大型铸锻件研究所
起草单位：	太原重型机械集团公司
起草人：	宋书林
出版社：	机械工业出版社
出版日期：	2006-06-25
页数：	7 页
批文号：	机械科[1996]686号

本标准规定了锻钢件纵波或横波接触式脉冲反射法超声波探伤方法。
本标准适用于厚度或直径等于或大于 100 mm 碳素钢及低合金钢锻钢件。奥氏体不锈钢锻件的超
声波探伤也可参照执行。

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