【英文标准名称】:Countersunkboltswithdoublenipforrailwayvehicles
【原文标准名称】:铁路车辆用沉头带榫螺栓
【标准号】:DIN25195-1977
【标准状态】:作废
【国别】:德国
【发布日期】:1977-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;紧固件;螺钉;铁道车辆
【英文主题词】:fasteners;screws(bolts);dimensions;screws;railwayvehicles
【摘要】:
【中国标准分类号】:S34
【国际标准分类号】:3950
【页数】:2P;A4
【正文语种】:德语


【英文标准名称】:Petroleumandnaturalgasindustries.Drillingandproductionequipment.Subsurfacebarriervalvesandrelatedequipment
【原文标准名称】:石油和天然气工业.钻孔和生产设备.地下障碍阀和相关设备
【标准号】:BSENISO28781-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-09-30
【实施或试行日期】:2010-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:附件;钻井;设计;钻井系统;钻探工作;设备;搬运;起重设备;天然气工业;石油工业;生产;质量要求;关闭装置;规范(验收);规范;截止阀;储存;地下;证实;阀门
【英文主题词】:Accessories;Boreholes;Design;Drillingsystems;Drillingworks;Equipment;Handling;Hoistingdevices;Naturalgasindustries;Oilindustries;Production;Qualityrequirements;Shut-offdevices;Specification(approval);Specifications;Stopvalves;Storage;Underground;Validation;Valves
【摘要】:ThisInternationalStandardprovidestherequirementsforsubsurfacebarriervalvesandrelatedequipmentastheyaredefinedhereinforuseinthepetroleumandnaturalgasindustries.Includedaretherequirementsfordesign,designvalidation,manufacturing,functionalevaluation,repair,redress,handlingandstorage.Subsurfacebarriervalvesprovideameansofisolatingtheformationorcreatingabarrierinthetubulartofacilitatetheperformanceofpre-and/orpost-production/injectionoperationalactivitiesinthewell.Thesubsurfacebarriervalveisnotdesignedasanemergencyorfail-safeflowcontrollingsafetydevice.ThisInternationalStandarddoesnotcoverinstallationandmaintenance,controlsystemssuchascomputersystems,andcontrolconduitsnotintegraltothebarriervalve.AlsonotincludedareproductscoveredunderISO17078,ISO16070,ISO14310,ISO10432,ISO10423andthefollowingproducts:downholechokes,wellheadplugs,slidingsleeves,casing-mountedflow-controlvalves,injectionvalves,well-condition-activatedvalvesordrill-stemtesttools.ThisInternationalStandarddoesnotcovertheconnectionstothewellconduit.
【中国标准分类号】:E92
【国际标准分类号】:75_180_10
【页数】:62P.;A4
【正文语种】:英语