, ,ded joint of steel bars for concrete reinforcement 1.適用範圍：本標準規定採用 CNS 560鋼筋混凝土用鋼筋所規定之鋼筋瓦斯壓接接頭檢查方法。 備考：施加預熱最小溫度，依表 1 之規定。 表 1 預熱最小溫度 C.E.(碳當量 )範圍 (%
卸压瓦斯Tag内容描述：
1、ded joint of steel bars for concrete reinforcement 1.適用範圍：本標準規定採用 CNS 560鋼筋混凝土用鋼筋所規定之鋼筋瓦斯壓接接頭檢查方法。
備考：施加預熱最小溫度，依表 1 之規定。
表 1 預熱最小溫度 C.E.(碳當量 )範圍 (%) 鋼筋稱號 預熱最小溫度 ( ) 0.4 以下 未滿 D39 D39 以上 10 0.41 0.45 未滿 D39 D39 以上 38 0.46 0.55 未滿 D22 D22 D36 D39 以上 10 93 0.56 0.65 未滿 D22 D22 D36 D39 以上 38 93 149 0.66 0.75 未滿 D22 D22 以上 149 204 0.75 以上 全部 260 2.用語釋義：除依 CNS 12831銲接詞彙外，規定如下。
(1)瓦斯壓接接頭：使用氧氣乙炔焰等加熱，並施以機械壓力銲接而成之對接接頭。
(2)壓接面：鋼筋端面互相壓接接合部分。
(3)壓接部：壓接面、膨脹部分、熱影響區等全部接頭位置。
3.檢驗項目：計有外觀檢查、拉伸試驗，但。
2、0g3g38g50g51g60g53g44g42g43g55g3g47g36g58cryogenic service Part 2: Non-reclosable pressure-relief devices ICS 23.020.40Cryogenic vessels Pressure-relief accessories for BRITISH STANDARDBS ISO 21013-2:2007BS ISO 21013-2:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2007 BSI 2007ISBN 978 0 580 54553 5Amendments issued since publicationAmd. No. Date CommentsCompliance with a British Standard cannot confer immunity f。
3、le pressure-reliefvalvesThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 July 2008 BSI 2008ISBN 978 0 580 54554 2Amendments/corrigenda issued since publicationDate CommentsBS ISO 21013-1:2008National forewordThis British Standard is the UK implementation of ISO 21013-1:2008.The UK participation in its preparation was entrusted to TechnicalCommittee PVE/18, Cryogenic vessels.A list of organizations represented on this committee can be 。
