Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM D1051-19
Năm ban hành 2019

Publication date

Tình trạng A - Còn hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Specification for Rubber Insulating Sleeves
Chỉ số phân loại Quốc tế (ICS)

By field

29.035 - Vật liệu cách điện
29.035.20 - Vật liệu cách điện nhựa và cao su
Số trang

Page

10
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This specification covers manufacturing and testing of rubber insulating sleeves for protection of workers from electrical shock. 1.2 Two types of sleeves are provided and are designated as Type I, nonresistant to ozone, and Type II, resistant to ozone. 1.3 Five classes of sleeves, differing in electrical characteristics, are provided and are designated as Class 0, Class 1, Class 2, Class 3, and Class 4. 1.4 Two styles of sleeves, differing in configuration, are provided and are designated as Style A, straight taper, and Style B, curved elbow. 1.5 The values stated in SI units are to be regarded as the standard. See IEEE/ASTM SI 10. 1.6 The following safety hazards caveat pertains only to the test methods portion, Sections 16 - 19, of this specification: 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific safety hazards statements are given in 18.2. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.