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NEPLATNÁ ASTM D5282-05(2012) 1.2.2012 náhľad

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ASTM D5282-05(2012)

Standard Test Methods for Compatibility of Construction Material with Silicone Fluid Used for Electrical Insulation

Automaticky preložený názov:

Štandardné skúšobné metódy pre Kompatibilita stavebného materiálu s silikónová kvapalina pre elektrické izolácie

NORMA vydaná dňa 1.2.2012

Jazyk
Prevedenie	PDF - okamžité stiahnutie - 61.40 € Tlačené - 61.40 €
Dostupnosť	SKLADOM
Cena	61.40 € bez DPH
61.40 €

Informácie o norme:

Označenie normy: ASTM D5282-05(2012)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.2.2012
Kód tovaru: NS-30575
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM D5282-05(2012) :

Keywords:
compatibility, construction material, electrical equipment, electrical insulating liquid, poly-dimethyl siloxane, silicone fluid, Compatibility, Construction materials, Electrical insulating liquids, Electrical insulating solids, poly-dimethyl siloxane, Silicone--oils/fluids, ICS Number Code 91.100.01 (Construction materials)

Doplňujúce informácie

Significance and Use

The magnitude of the changes in the electrical properties of the silicone fluid is of importance in determining the contamination of the fluid by the test specimen.

Physical and chemical changes in the fluid, such as color and acidity, also indicate solubility or other adverse effects of the test specimen on the fluid.

Physical changes of the test specimen, such as hardness, swelling, and discoloration, show the effect of the fluid on the test specimen and are used to determine the suitability of the material for use in silicone fluid.

A material meeting the criteria recommended does not necessarily indicate suitability for use in electrical equipment. Other properties must also be considered. Additionally, certain materials containing additives may meet the requirements of these test methods yet be unsatisfactory when subjected to longer-term evaluations.

These test methods may be used as a guide for testing the compatibility of materials for silicone fluids other than 50 cSt poly-dimethyl siloxane fluid, but different criteria for judgment may be necessary.

1. Scope

1.1 These test methods cover screening for the compatibility of construction materials with silicone fluid for use in electrical equipment.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety problems, 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.

2. Referenced Documents

D5837-15(2023)	Standard Test Method for Furanic Compounds in Electrical Insulating Liquids by High-Performance Liquid Chromatography (HPLC)
D2225-20	Standard Test Methods for Silicone Liquids Used for Electrical Insulation
D2129-17	Standard Test Method for Color of Clear Electrical Insulating Liquids (Platinum-Cobalt Scale)
D1933-03(2017)	Standard Specification for Nitrogen Gas as an Electrical Insulating Material
D1169-19a	Standard Test Method for Specific Resistance (Resistivity) of Electrical Insulating Liquids (Includes all amendments and changes 10/10/2019).
D974-22	Standard Test Method for Acid and Base Number by Color-Indicator Titration
D4652-20	Standard Specification for Silicone Liquid Used for Electrical Insulation
D4559-99	Standard Test Method for Volatile Matter in Silicone Fluid
D4243-23	Standard Test Method for Measurement of Average Viscometric Degree of Polymerization of New and Aged Electrical Papers and Boards
D2413-16(2022)	Standard Practice for Preparation of Insulating Paper and Board Impregnated with a Liquid Dielectric
D3612-02(2017)	Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
D92-18	Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester
D924-23	Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids
D877-02	Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes
D828-22	Standard Test Method for Tensile Properties of Paper and Paperboard Using Constant-Rate-of-Elongation Apparatus
D664-18e2	Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration (Includes all amendments and changes 1/4/2019).
D445-23	Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)