QUICK

TOP

해외표준 상세정보

관심표준 등록 : 표준업데이트 시 알림서비스

제공형태 더보기
  • KS

    구판

    판매

    ASTM B8-99

    Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft
    • 발행일 : 1999-04-10
    • 발행기관 : ASTM
    즐겨찾기 장바구니 담기
    닫기

    상품이 장바구니에 담겼습니다.

    장바구니로 이동
    • [영어]PDF 131,600원

    • [영어]PRINT 131,600원

상세정보

분야 02.03 : 전도체
적용범위

1.1 This specification covers bare concentric-lay-stranded conductors made from round copper wires, either uncoated or coated with tin, lead, or lead alloy for general use for electrical purposes. These conductors shall be constructed with a central core surrounded by one or more layers of helically laid wires.

Note 1-This specification also permits conductors for use as covered or insulated electrical conductors. Note 2-Sealed conductors, that are intended to prevent longitudinal water propagation and are further covered/insulated, are also permitted within the guidelines of this specification.

1.2 For the purposes of this specification, conductors are classified as follows (Explanatory Notes 1 and 2):

1.2.1 Class AA -For bare conductors usually used in overhead lines.

1.2.2 Class A -For conductors to be covered with weather-resistant (weather-proof), slow-burning, materials, and for bare conductors where greater flexibility than is afforded by Class AA is required.

1.2.3 Class B -For conductors to be insulated with various materials such as rubber, paper, varnished cloth, etc., and for the conductors indicated under Class A where greater flexibility is required.

1.2.4 Class C and Class D -For conductors where greater flexibility is required than is provided by Class B conductors.

1.3 The SI values for density are regarded as the standard. For all other properties, the inch-pound values are to be regarded as standard and the SI units may be approximate.

국제분류(ICS)코드
페이지수 8
Edition 99

이력정보

No. 표준번호 표준명 발행일 상태
1 ASTM B8-23상세보기 Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft 2023-11-01 표준
2 ASTM B8-23 REDLINE상세보기 Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft 2023-11-01 표준
3 ASTM B8-11(2017)상세보기 Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft 2017-04-01 구판
4 ASTM B8-11상세보기 Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft 2011-04-01 구판
5 ASTM B8-04상세보기 Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft 2004-04-01 구판
6 ASTM B8-99상세보기 Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft 1999-04-10 구판

제공형태 닫기

  • PDF :

    직접 파일 다운로드 및 인쇄(마이페이지 확인)
  • 보안PDF :

    직접 파일 다운로드 및 인쇄(마이페이지 확인)* 단, 파일이동 및 복사 불가, 1회 다운로드 및 인쇄가능
  • PRINT :

    인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)
  • BOOK :

    인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)
  • ZIP :

    압축파일형태로 제공 (PDF, HTML, TXT, XLS 등으로 구성), 직접 파일 다운로드(마이페이지 확인)
  • CD/DVD :

    직접 파일 다운로드 및 인쇄(마이페이지 확인)
  • DB :

    별도 정보 제공
  • HARDCOPY :

    해외 배송 상품, 최대 3주 소요
  • 바인더 :

    바인더 우편발송, 2~3일 소요
  • 온라인구독 :

    WEB 접속 후 실시간 열람, 출력(1년간)