三级片视频播放,精品三级片在线观看,A级性爱视频,欧美+日韩+国产+无码+小说,亲子伦XX XX熟女,秋霞最新午夜伦伦A片黑狐,韩国理伦片漂亮的保拇,一边吃奶一边做边爱完整版,欧美放荡性护士videos

疏水閥標(biāo)準(zhǔn)匯總-三精閥門提供 標(biāo)準(zhǔn)編號 標(biāo)準(zhǔn)中文名稱 標(biāo)準(zhǔn)英文名稱 GB/T12248-1989  蒸汽疏水閥術(shù)語 Automatic steam traps—Definition of technical terms GB/T12247-1989  蒸汽疏水閥分類 Automatic steam traps—Classification GB/T12249-1989  蒸汽疏水閥標(biāo)志 Automatic steam traps—Marking GB/T12712-1991  蒸汽供熱系統(tǒng)凝結(jié)水回收及蒸汽疏水閥技術(shù)管理要求 The requirements for supervision of recovery of conde nsate from steam heating system and technique of auto matic steam traps JB/T53169-1994  蒸汽疏水閥 產(chǎn)品質(zhì)量分等 　 JB/T9093-1999  蒸汽疏水閥技術(shù)條件 　 NF M62-301-4-2001  密封罩用組件.第4部分:通風(fēng)和氣體清潔系統(tǒng)(如:過濾器和疏水閥)的安全和調(diào)節(jié)閥門以及控制和保護(hù)裝置 (Components for containment enclosures - Part 4 : ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices.) ANSI/FCI 85-1-1989  疏水閥產(chǎn)品測試 (Production Testing of Steam Traps) ANSI/FCI 87-1-1994  疏水閥的分類和操作原理 (Classification and Operating Principles of Steam Traps) ANSI/FCI 69-1-1989  疏水閥的壓力額定值標(biāo)準(zhǔn) (Pressure Rating Standard for Steam Traps) ASTM F 1139-1988  蒸汽疏水閥和排水管 (Standard Specification for Steam Traps and Drains) EN 26553-1991  自動蒸汽疏水閥 標(biāo)志 Automatic steam traps-Marking (ISO 6553:1980) EN 26554-1991  法蘭連接自動蒸汽疏水閥 結(jié)構(gòu)長度 Flanged automatic steam traps-Face-to-face dimensions (ISO 6554:1980) EN 26704-1991  自動蒸汽疏水閥 分類 Automatic steam traps-Classification (ISO 6704:1982) EN 26948-1991  自動蒸氣疏水閥 產(chǎn)品試驗(yàn)和工作特性試驗(yàn) Automatic steam traps-Production and performance characteristic tests (ISO 6948:1981) EN 27841-1991  自動蒸汽疏水閥門 漏氣量的測定 Automatic steam traps-Determination of steam loss- Test methods (ISO 7841:1988) EN 27842-1991  自動蒸汽疏水閥門 排水量的測定 Automatic steam traps- Determination of discharge capacity- Test methods (ISO 7842:1988) BS 6023-1980  自動疏水閥的技術(shù)術(shù)語詞匯 (Glossary of technical terms for automatic steam traps) DIN 3548-1-1993  帶法蘭和疏水閥 (Flanged steam traps) DIN ISO 6553-1981  自動疏水閥.標(biāo)志 (Automatic steam traps; marking) DIN EN 26704-1991  自動疏水閥.分類 (Automatic steam traps; classification (ISO 6704:1982); german version EN 26704:1991) DIN EN 27841-1991  自動疏水閥.蒸汽漏失測定.檢驗(yàn)方法.(ISO7841-88) (Automatic steam traps; determination of steam loss; test methods (ISO 7841:1988); german version EN 27841:1991) DIN EN 27842-1991  自動疏水閥.流量測定.試驗(yàn)方法.(ISO7842-88) (Automatic steam traps; determination of discharge capacity; test methods (ISO 7842:1988); german version EN 27842:1991) DIN EN 26554-1991  法蘭連接的疏水閥.結(jié)構(gòu)長度(ISO6554-80) (Flanged automatic steam traps; face-to-face dimensions (ISO 6554:1980); german version EN 26554:1991) DIN EN 26948-1991  自動疏水閥.生產(chǎn)檢驗(yàn)和性能特征檢驗(yàn).(ISO6948-81) (Automatic steam traps; production and performance characteristic tests (ISO 6948:1981); german version EN 26948:1991) JIS B8402-1993  采暖用散熱器疏水閥 (RADIATOR TRAPS) JIS B8401-1999  自動疏水閥 (Automatic steam traps) ISO 7841-1988  自動疏水閥.蒸汽漏失的測定.試驗(yàn)方法 (Automatic steam traps; determination of steam loss; test methods) ISO 11933-4-2001  密封罩用組件.第4部分:通風(fēng)和氣體清潔系統(tǒng)(如,過濾器和疏水閥)的安全和規(guī)定.閥門、控制和保護(hù)裝置 (Components for containment enclosures - Part 4: Ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices) ISO 7842-1988  自動疏水閥.流量測定.試驗(yàn)方法 (Automatic steam traps; determination of discharge capacity; test methods) ISO 6553-1980  自動疏水閥.作標(biāo)記 (Automatic steam traps; Marking) ISO 6948-1981  自動疏水閥.生產(chǎn)和性能特征試驗(yàn) (Automatic steam traps; Production and performance characteristic tests) ISO 6704-1982  自動疏水閥.分類 (Automatic steam traps; Classification) ISO 6552-1980  自動疏水閥.術(shù)語定義 (Automatic steam traps; Definition of technical terms) ISO 6554-1980  法蘭式自動疏水閥.兩端面間尺寸 (Flanged automatic steam traps; Face-to-face dimensions) GB/T12250-2005  蒸汽疏水閥 術(shù)語、標(biāo)志、結(jié)構(gòu)長度 　 GB/T12251-2005  蒸汽疏水閥 試驗(yàn)方法