QUICK

TOP

해외표준 상세정보

관심표준 등록 : 표준업데이트 시 알림서비스

제공형태 더보기
  • KS

    구판

    판매

    ASTM D256-06ae1

    Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics
    • 발행일 : 2006-12-01
    • 발행기관 : ASTM
    즐겨찾기 장바구니 담기
    닫기

    상품이 장바구니에 담겼습니다.

    장바구니로 이동
    • [영어]PDF 144,300원

    • [영어]PRINT 144,300원

상세정보

분야 08.01 : 플라스틱 (Ⅰ)
적용범위

1.1 These test methods cover the determination of the resistance of plastics to "standardized" (see Note 0) pendulum-type hammers, mounted in "standardized" machines, in breaking standard specimens with one pendulum swing (see Note 0). The standard tests for these test methods require specimens made with a milled notch (see Note 0). In Test Methods A, C, and D, the notch produces a stress concentration that increases the probability of a brittle, rather than a ductile, fracture. In Test Method E, the impact resistance is obtained by reversing the notched specimen 180 in the clamping vise. The results of all test methods are reported in terms of energy absorbed per unit of specimen width or per unit of cross-sectional area under the notch. (See Note 0.)

Note 0

The machines with their pendulum-type hammers have been "standardized" in that they must comply with certain requirements, including a fixed height of hammer fall that results in a substantially fixed velocity of the hammer at the moment of impact. However, hammers of different initial energies (produced by varying their effective weights) are recommended for use with specimens of different impact resistance. Moreover, manufacturers of the equipment are permitted to use different lengths and constructions of pendulums with possible differences in pendulum rigidities resulting. (See Section .) Be aware that other differences in machine design may exist. The specimens are "standardized" in that they are required to have one fixed length, one fixed depth, and one particular design of milled notch. The width of the specimens is permitted to vary between limits.

Note 0

Results generated using pendulums that utilize a load cell to record the impact force and thus impact energy, may not be equivalent to results that are generated using manually or digitally encoded testers that measure the energy remaining in the pendulum after impact.

Note 0

The notch in the Izod specimen serves to concentrate the stress, minimize plastic deformation, and direct the fracture to the part of the specimen behind the notch. Scatter in energy-to-break is thus reduced. However, because of differences in the elastic and viscoelastic properties of plastics, response to a given notch varies among materials. A measure of a plastic's "notch sensitivity" may be obtained with Test Method D by comparing the energies to break specimens having different radii at the base of the notch.

Note 0

Caution must be exercised in interpreting the results of these standard test methods. The following testing parameters may affect test results significantly:

1.2 The values stated in SI units are to be regarded as standard. The values given in brackets are for information only.

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 and health practices and determine the applicability of regulatory limitations prior to use.

These test methods resemble ISO 180:1993 in regard to title only. The contents are significantly different.

국제분류(ICS)코드
페이지수 20
Edition 06ae1

이력정보

No. 표준번호 표준명 발행일 상태
1 ASTM D256-24상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2024-12-01 표준
2 ASTM D256-24 REDLINE상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2024-12-01 표준
3 ASTM D256-23상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2023-03-15 구판
4 ASTM D256-23e1상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2023-03-15 구판
5 ASTM D256-10(2018)상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2018-11-01 구판
6 ASTM D256-10e1상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2010-05-01 구판
7 ASTM D256-10상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2010-05-01 구판
8 ASTM D256-06ae1상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2006-12-01 구판
9 ASTM D256-06a상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2006-12-01 구판
10 ASTM D256-06상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2006-03-15 구판
11 ASTM D256-05a상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2005-11-01 구판
12 ASTM D256-05상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2005-01-01 구판
13 ASTM D256-04상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2004-05-01 구판
14 ASTM D256-03상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2003-12-01 구판
15 ASTM D256-02e1상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2002-08-10 구판
16 ASTM D256-02상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2002-08-10 구판
17 ASTM D256-00e1상세보기 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics 2000-11-10 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)