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电气用热缩管件的标准试验方法  
 【英文标准名称】  Standard Test Methods for Heat-Shrinkable Tubing for Electrical Use
 【原文标准名称】  电气用热缩管件的标准试验方法
 【标准号】  ASTM D2671-2009
 【标准状态】  Active
 【国别】  美国
 【发布日期】  2009
 【实施或试行日期】  
 【发布单位】  美国材料与试验协会(US-ASTM)
 【起草单位】  D09.07
 【标准类型】  (Test Method)
 【标准水平】  ()
 【中文主题词】  
 【英文主题词】  adhesive peel strength; brittleness temperature; color; color stability; copper corrosion; dielectric breakdown voltage; dielectric strength; flame resistance; fluid resistance; fungus resistance; heat resistance; heat shock; heat shrinkable t
 【摘要】  

These test methods include most of the important tests used to characterize heat-shrinkable tubing. They are intended primarily for, but not limited to, extruded heat-shrinkable tubing.

Variations in these test methods or alternate contemporary methods of measurement may be used to determine the values for the properties in this standard provided such methods ensure quality levels and measurement accuracy equal to or better than those prescribed herein. It is the responsibility of the organizations using alternate test methods to be able to demonstrate this condition. In cases of dispute, the methods specified herein shall be used.

Note 28212;Provision for alternate methods is necessary because of (1) the desire to simplify procedures for specific applications without altering the result, and (2) the desire to eliminate redundant testing and use data generated during manufacturing process control, including that generated under Statistical Process Control (SPC) conditions, using equipment and methods other than those specified herein. An example would be the use of laser micrometers or optical comparators to measure dimensions.

1.1 These test methods cover the testing of heat-shrinkable tubing used for electrical insulation. Materials used include poly(vinyl chloride), polyolefins, fluorocarbon polymers, silicone rubber, and other plastic or elastomeric compounds.

1.2 The values stated in inch-pound units are to be regarded as standard, except for temperature, which shall be expressed in degrees Celsius. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 The procedures appear in the following sections:


Procedure

Sections
ASTM Method
Reference
Adhesive Peel Strength98-104
Brittleness Temperature40 D746
Color55 and 56D1535
Color Stability57-62D1535
Conditioning7D618
Copper Stability93
Corrosion Testing89-95
Dielectric Breakdown20-25D149
Dimensions8-13 D876
Flammability 【中国标准分类号】  G33
 【国际标准分类号】  29_120_99
 【页数】  19P.;A4
 【正文语种】  英语
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