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ASTM D784-08

Отменен
Standard Specification for Orange Shellac and Other Indian Lacs for Electrical Insulation (Withdrawn 2013) — 2 стр.
Причина отмены

This specification covers the requirements and methods of test for three types and four grades of orange shellac and other lacs, typically used as bonding agents for mica splittings and reconstituted mica paper and as coating for other materials.

Formerly under the jurisdiction of Committee D09 on Electrical and Electronic Insulating Materials, this test method was withdrawn in November 2013. This standard is being withdrawn without replacement because the products referenced in this standard are no longer used in the electrical industry.

Реферат

This specification covers the requirements and methods of test for three types and four grades of orange shellac and other lacs, typically used as bonding agents for mica splitting and reconstituted mica paper and as coating for other materials, as follows: type I - orange flake shellac, grades A, B, C, and D; type II - button lac; and type III garnet lac. The material shall conform to the requirements prescribed.

Область применения

1.1 This specification covers the requirements and methods of test for three types and four grades of orange shellac and other lacs, typically used as bonding agents for mica splittings and reconstituted mica paper and as coating for other materials, as follows:

1.1.1 Type IOrange Flake Shellac, Grades A, B, C, and D,

1.1.2 Type IIButton Lac, and

1.1.3 Type IIIGarnet Lac.

1.2 Stick-lac and seed-lac are not covered by this specification.

Note 1—ISO Specifications 561 and 562 cover shellac. However, the equivalency of the ISO specification to this standard is unknown. Refer directly to the ISO standards to determine equivalency.

1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard.

ICS
29.035.60 Varnished fabrics / Лакоткани
Сборник ASTM
10.01 Electrical Insulation (I): D69–D2484 / Электрическая изоляция (I): D69-D2484
Тематика
Electrical Insulating Materials