[紧固件标准]AS 1722.1-1975 螺纹或惠氏螺纹管 第1部分双端螺栓.pdfVIP

AS 1722.1—1975 Australian Standard Pipe threads of Whitworth form Part 1: Sealing pipe threads (metric units) The following scientific, industrial and governmental organizations and departments were officially represented on the committee entrusted with the preparation of this standard: Airconditioning and Refrigeration Equipment Manufacturers Association of Australia Associated Chambers of Manufactures of Australia Australian and New Zealand Railways Conferences Australian Institute of Refrigeration, Air Conditioning and Heating Australian Liquefied Petroleum Gas Association Brassware Manufacturers Association of Victoria Dairy Equipment Manufacturers Association of Australia Department of Defence (Army and Materials Research Laboratory) Department of Manufacturing Industry (Ammunitions Factory) Department of Technical Education, N.S.W. Electricity Supply Association of Australia Fasteners Institute of Australia Federal Chamber of Automotive Industries Federation of Automotive Products Manufacturers Metal Trades Industry Association of Australia National Measurement Laboratory Petroleum Refinery Engineers Advisory Committee Postmaster-General’s Department Society of Automotive Engineers — Australasia The Institution of Engineers, Australia The Institution of Production Engineers Sydney Metropolitan Water, Sewerage and Drainage Board This standard, prepared by Committee ME/28, Screw Threads, was approved on behalf of the Council of the Standards Association of Australia on 13 November 1974. Review of Australian Standards. To keep abreast of progress in industry, Australian Standards are subject to periodic review and are