Pozor!

Ve Vašem prohlížeči není aktuálně povoleno spouštění Javascriptu. Je možné, že některé funkce nebudou fungovat správně. Pro plnou funkčnost internetového obchodu doporučujeme povolit Javascript. Zde jsou instrukce jak povolit JavaScript ve Vašem webovém prohlížeči.

Zobrazovaná měna: Kč

Zobrazení ceny: bez DPH

Doplňující informace

ASTM D902-00

Standard Test Methods for Flexible Resin-Coated Glass Fabrics and Glass Fabric Tapes Used for Electrical Insulation

Automaticky přeložený název:

Standardní zkušební metody pro flexibilní Resin potažené skleněné tkaniny a skelnou tkaninou pásky použité pro elektrické izolace

NORMA vydána dne 10.9.2000

Jazyk
Provedení	PDF - okamžité stažení - 1 701.20 Kč Tištěné - 1 701.20 Kč
Dostupnost	SKLADEM
Cena	1 701.20 Kč bez DPH
1 701.20 Kč

Informace o normě:

Označení normy: ASTM D902-00
Poznámka: NEPLATNÁ
Datum vydání normy: 10.9.2000
Kód zboží: NS-39680
Počet stran: 8
Přibližná hmotnost: 24 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

Tisk

Odeslat známému

Dotaz

Anotace textu normy ASTM D902-00 :

Keywords:
breaking strength, coated glass fabric, dielectric breakdown voltage, dissipation factor, heat aging, permittivity, thermal endurance, thread count, ICS Number Code 29.035.30 (Glass and ceramic insulating materials)

Doplňující informace

1. Scope

1.1 These test methods cover procedures for the testing of resin-coated glass fabrics and glass fabric tapes (Note 1) to be used as electrical insulation.

Note 1--Methods of testing varnished cloths and tapes are given in Methods D295.

1.2 The warp threads in fabrics are the threads that are parallel with the length dimension as manufactured.

1.3 The procedures appear as follows:

Procedure	Section	ASTM Test Method Reference
Breaking Strength	22-28	D828
Conditioning	6-8	...
Dielectric Breakdown Voltage and Di-electric Strength	29-38	D149, D295
Dissipation Factor and Relative Permittivity	52-60	D150, E104, D5032
Effect of Elevated Temperature	39-45	D1830
Resistance to Oil	46-51	D3487
Sampling	3-5	...
Thermal Endurance	68	D1830
Thickness	16-21	D374
Thread Count	12-15	...
Weight	9-11	...
Weight Loss at Elevated Temperature	61-67	D5423

1.4 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only.

1.5This 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. Specific warning statement are given in 35.1.1 and 58.1

2. Referenced Documents

D295-12	Standard Test Methods for Varnished Cotton Fabrics Used for Electrical Insulation (Withdrawn 2020)
D828-22	Standard Test Method for Tensile Properties of Paper and Paperboard Using Constant-Rate-of-Elongation Apparatus
E104-20a	Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Solutions (Includes all amendments and changes 12/21/2020).
IEEE No. 1	General Principles for Temperature Limits in the Rating of Electrical Equipment Available from Institute of Electrical and Electronics Engineers, Inc. (IEEE), 445 Hoes Ln., P.O. Box 1331, Piscataway, NJ 08854-1331, http://www.ieee.org.
D149-20	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
D374-99	Standard Test Methods for Thickness of Solid Electrical Insulation
D1711-24	Standard Terminology Relating to Electrical Insulation
D1830-17	Standard Test Method for Thermal Endurance of Flexible Sheet Materials Used for Electrical Insulation by the Curved Electrode Method
D3487-16e1	Standard Specification for Mineral Insulating Oil Used in Electrical Apparatus (Includes all amendments and changes 1/1/2018).
D5032-19	Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions
D5423-23	Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation

Doporučujeme:

EviNor - Řízení a aktualizace českých norem

Zde máte možnost přizpůsobit si nastavení souborů cookies v souladu s vlastními preferencemi.

Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů.