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ASTM D176-96

Standard Test Methods for Solid Filling and Treating Compounds Used for Electrical Insulation

Automaticky přeložený název:

Standardní zkušební metody pro tuhé výplně a zpracování sloučeniny používané pro elektrickou izolaci

NORMA vydána dne 10.11.2000

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Dostupnost	SKLADEM
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Informace o normě:

Označení normy: ASTM D176-96
Poznámka: NEPLATNÁ
Datum vydání normy: 10.11.2000
Kód zboží: NS-18287
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Anotace textu normy ASTM D176-96 :

Keywords:

AC loss characteristics, asphaltic compounds, bituminous compounds, coefficient of expansion or contraction, dielectric strength, fire point, flash point, fusible resins, loss on heating, melting point, penetration, permittivity (dielectric constant), softening point, solid filling compounds, solid treating compounds, specific gravity, viscosity, volume resistivity-temperature characteristics, waxes, ICS Number Code 29.035.01 (Insulating materials in general)

Doplňující informace

1. Scope

1.1 These test methods cover physical and electrical tests for solid filling and treating compounds used for electrical insulation which are fusible to a liquid without significant chemical reaction. Compounds that are converted to the solid state by polymerization, condensation, or other chemical reaction are not included in these test methods.

1.2 These test methods are designed primarily for asphaltic or bituminous compounds, waxes, and fusible resins, or mixtures thereof, although some of these methods are applicable to semisolid types such as petrolatums. Special methods more suitable for hydrocarbon waxes are contained in Test Methods D1168.

1.3 Adequate ventilation must be provided when these tests involve heating.

1.4 The test methods appear in the following sections:

Test Method	Sections

Electrical Tests:
A-C Loss Characteristics and Permittivity (Dielectric Constant)	51-54
Dielectric Strength	42-45
Volume Resistivity-Temperature Characteristics	46-49
Physical Tests:
Coefficient of Expansion or Contraction	22-41
Flash and Fire Points	9 and 10
Loss on Heating	11 and 12
Melting Point	5 and 6
Penetration	15 and 16
Softening Point	7 and 8
Specific Gravity	17-21
Viscosity	13 and 14

1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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 health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Note 4 and Note 7.

Note 1--There is no similar or equivalent IEC or ISO standard.

2. Referenced Documents

D92-24	Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester
D127-25	Standard Test Method for Drop Melting Point of Petroleum Wax, Including Petrolatum
D6-95(2000)e1	Standard Test Method for Loss on Heating of Oil and Asphaltic Compounds
D71-24	Standard Test Method for Relative Density of Solid Pitch and Asphalt (Displacement Method)
D70-18	Standard Test Method for Density of Semi-Solid Asphalt Binder (Pycnometer Method)
D5-06	Standard Test Method for Penetration of Bituminous Materials
D88-07	Standard Test Method for Saybolt Viscosity
D149-25	Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
D150-22	Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation
D257-14(2021)e1	Standard Test Methods for DC Resistance or Conductance of Insulating Materials (Includes all amendments and changes 5/6/2021).
D937-25	Standard Test Method for Cone Penetration of Petrolatum
D1168-08	Standard Test Methods for Hydrocarbon Waxes Used for Electrical Insulation (Withdrawn 2014)
D1711-26	Standard Terminology Relating to Electrical Insulation
E28-18(2022)	Standard Test Methods for Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus
E102-93(1997)	Standard Test Method for Saybolt Furol Viscosity of Bituminous Materials at High Temperatures

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