Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM F2321-14(2020)
Năm ban hành 2020
Publication date
Tình trạng
A - Còn hiệu lực
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Tên tiếng Anh
Title in English Standard Specification for Flexible and Rigid Insulated Temporary By-Pass Jumpers
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 11
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 These specifications cover the manufacture and testing of flexible insulated temporary By-Pass jumpers (By-Pass jumpers) used on energized power lines and equipment. 1.2 It is common practice for the user of this protective equipment to prepare complete instructions and safety regulations to govern in detail the correct and safe use of such equipment. Also see 4.2. 1.3 The use and maintenance of this equipment are beyond the scope of these specifications. 1.4 These specifications for a system of By-Pass jumpers is covered in four parts as follows: Title Sections Clamps for By-Pass Jumpers 5 - 17 Ferrules for By-Pass Jumpers 18 - 31 Cable for By-Pass Jumpers 32 - 40 By-Pass Jumpers (complete assembly with clamps, ferrules, and cable) 41 - 55 1.5 Each of the four parts is an entity of itself, but is listed as a part of the system for completeness and clarification. 1.6 The values stated in SI units are to be regarded as the standard. See IEEE/ASTM SI 10. 1.7 The following precautionary caveat pertains only to the test method portions, Sections 13, 26, 48, and 55 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. 1.8 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.
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