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ASTM D2671-13
Standard Test Methods for Heat-Shrinkable Tubing for Electrical Use
Automaticky přeložený název:
Standardní zkušební metody pro smršťovací trubičku o elektrické použití
NORMA vydána dne 1.11.2013
Informace o normě:
Označení normy: ASTM D2671-13
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2013
Kód zboží: NS-21114
Počet stran: 19
Přibližná hmotnost: 57 g (0.13 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM D2671-13 :
Keywords:
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 tubing, inside diameter, length, low temperature, melting point, restricted shrinkage, secant modulus, specific gravity, storage life, stress modulus, temperature index, tensile strength, test methods, thermal endurance, thermal endurance graph, tubing
Doplňující informace
| Significance and Use | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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4.1 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. 4.2 It is acceptable to use variations in these test methods or alternate contemporary methods of measurement 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. 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 procedures appear in the following sections:
1.3 This is a fire-test-response standard. 1.4 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. 1.5 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.
Standard Test Methods for Nonrigid Vinyl
Chloride Polymer Tubing Used for Electrical Insulation Standard Test Method for Dielectric
Breakdown Voltage and Dielectric Strength of Solid Electrical
Insulating Materials at Commercial Power Frequencies Standard Terminology Relating to
Electrical Insulation Standard Test Method for Tensile
Properties of Thin Plastic Sheeting Standard Test Methods for DC Resistance
or Conductance of Insulating Materials (Includes all amendments and
changes 5/6/2021). Standard Practice for Specifying Color by
the Munsell System Standard Test Method for Transition
Temperatures and Enthalpies of Fusion and Crystallization of
Polymers by Differential Scanning Calorimetry Standard Terminology of Fire
Standards Standard Test Methods for Vulcanized
Rubber and Thermoplastic Elastomers—Tension Standard Test Method for Water Absorption
of Plastics Standard Practice for Conditioning
Plastics for Testing Standard Test Method for Brittleness
Temperature of Plastics and Elastomers by Impact Standard Test Methods for Density and
Specific Gravity (Relative Density) of Plastics by Displacement |
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