freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

焊接材料質(zhì)量管理規(guī)定-全文預(yù)覽

  

【正文】 aterials。 Exterior inspectionCheck and make sure the exterior of welding materials is uncontaminated, free of any defect that occurs during storage or transportation and is likely to affect welding quality, and that their identification marks are clear and fast and consistent with actual conditions of the products. Composition and performance testIf necessary, welding inspection shall undergo reinspection in accordance with technical requirements or corresponding tests as required in relevant standards or supply agreement. Approval of inspection resultsThe methods and rules for inspection of welding materials shall be generally determined in accordance with the requirements of relevant standards and classification society rules. If necessary, such methods and rules may be determined through negotiation by the buyer and the seller.After acceptance inspection of welding materials, an inspection report shall be issued, subject to approval by relevant functional departments. Inspection markEach package of accepted welding materials shall be properly marked.6 入庫(kù)存放焊接材料的庫(kù)內(nèi)可根據(jù)需要,劃分為“待檢”、“合格”及“不合格”等區(qū)域,各區(qū)域要有明顯的標(biāo)記。 檢驗(yàn)結(jié)果的認(rèn)可焊接材料的檢驗(yàn)方法及檢驗(yàn)規(guī)則一般應(yīng)根據(jù)有關(guān)標(biāo)準(zhǔn),船級(jí)社規(guī)范要求確定。 包裝檢驗(yàn)檢驗(yàn)焊接材料的包裝是否符合有關(guān)標(biāo)準(zhǔn)要求,是否完好,有無(wú)破損、受潮現(xiàn)象。 特殊焊接材料,或有特殊技術(shù)要求的焊接材料,應(yīng)按焊接主管人員指定的供貨單位采購(gòu)。 對(duì)業(yè)主規(guī)定有特殊要求的項(xiàng)目,要根據(jù)業(yè)主的規(guī)定要求修訂具體項(xiàng)目的管理規(guī)定,并監(jiān)督執(zhí)行。GB/T51171995 《碳鋼焊條》 GB/T51181995 《低合金焊條》 GB/T9831995 《不銹鋼焊條》 GB/T9842001 《堆焊焊條》 2. Normative referencesThe following standards contain provisions which, through reference in this Standard, constitute provisions of this Standard.At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.GB/T51171995 Carbon steel electrodesGB/T51181995 Low alloy steel electrodesGB/T9831995 Stainless steel covered electrodesGB/T9842001 Hardfacing electrodes for shielded metal arc weldingGB/T 13814—92 《鎳及鎳合金焊條》GB/T 15620—1995 《鎳及鎳合金焊絲》GB/T149571994 《熔化焊用鋼絲》 GB/T81101995 《氣體保護(hù)電弧焊用碳鋼、低合金鋼焊絲》 GB/T100452001 《碳鋼藥芯焊絲》 GB/T174931998 《低合金鋼藥芯焊絲》 GB 4242—85 《焊接用不銹鋼絲》GB/T52931999 《埋弧焊用碳鋼焊絲和焊劑》 GB/T 13814—92 Nickel and nickel alloy covered welding electrodesGB/T 15620—1995 Nickel and nickel alloy wires for welding rodsGB/T149571994 Steel wires for melt weldingGB/T81101995 Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steelGB/T100452001 Carbon steel flux cored electrodes for arc weldingGB/T174931998 Low alloy steel flux cored electrodes for arc weldingGB 4242—85 Stainless steel wires for weldingGB/T52931999 Carbon steel electrodes and fluxes for submerged arc weldingGB/T124702003 《低合金鋼埋弧焊用焊劑》 GB104332002 《電弧螺柱焊用園柱頭焊釘》 GB/T48422006 《純氬》 GB/T60521993 《工業(yè)用二氧化碳》 HG/T25371993 《焊接用二氧化碳》 CCS 規(guī)范 材料焊接部分DNV 規(guī)范 材料焊接部分ABS 規(guī)范 材料焊接部分GL 規(guī)范 材料焊接部分BV 規(guī)范 材料焊接部分LR 規(guī)范 材料焊接部分GB/T124702003 Lowalloy steel electrodes and fluxes for submerged arc weldingGB104332002 Cheese head studs for arc stud weldingGB/T48422006 Pure argonGB/T60521993 Commercial liquid carbon dioxideHG/T25371993 Carbon dioxide for welding purposeCCS Rules for materials and weldingDNV Rules for materials and weldingABS Rules for materials and weldingGL Rules for materials and weldingBV Rules for materials and weldingLR Rules for materials and welding3 職責(zé) 設(shè)計(jì)部根據(jù)各項(xiàng)目的特點(diǎn)和要求制定材料準(zhǔn)備單。本標(biāo)準(zhǔn)適用于焊接生產(chǎn)中,上述這些焊
點(diǎn)擊復(fù)制文檔內(nèi)容
環(huán)評(píng)公示相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1