Design of fastenings for use in concrete The （连接件的设计在混凝土使用）.pdfVIP

DRAFT FOR DEVELOPMENT DD CEN/TS 1992-4-2:2009 Design of fastenings for use in concrete Part 4-2: Headed Fasteners ICS 21.060.10; 91.080.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW DD CEN/TS 1992-4-2:2009 National foreword This Draft for Development is the UK implementation of CEN/TS 1992-4-2:2009. This publication is not to be regarded as a British Standard. It is being issued in the Draft for Development series of publications and is of a provisional nature. It should be applied on this provisional basis, so that information and experience of its practical application can be obtained. Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the international organization responsible for its conversion to an international standard. A review of this publication will be initiated not later than 3 years after its publication by the international organization so that a decision can be taken on its status. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards. According to the replies received by the end of the review period, the responsible BSI Committee will decide whether to support the conversion into an international Standard, to exte