[GB 11618.7-1989] 銅管接頭 三通異徑接頭[已作廢]
發(fā)布時(shí)間:1990-04-01
實(shí)施時(shí)間:1990-04-01
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[GB 11618.8-1989] 銅管接頭 通用技術(shù)條件[已作廢]
發(fā)布時(shí)間:1990-04-01
實(shí)施時(shí)間:1990-04-01
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[GB 10752-1989] 偏心異徑對(duì)焊接頭[已作廢]
發(fā)布時(shí)間:1989-12-01
實(shí)施時(shí)間:1989-12-01
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發(fā)布時(shí)間:1989-11-13
實(shí)施時(shí)間:1990-10-01
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[GB 11693-1989] 船用法蘭焊接單面座板[已作廢]
發(fā)布時(shí)間:1989-10-14
實(shí)施時(shí)間:1990-05-01
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[GB 11694-1989] 船用法蘭焊接雙面座板[已作廢]
發(fā)布時(shí)間:1989-10-14
實(shí)施時(shí)間:1990-05-01
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[GB 10745-1989] 船用法蘭類(lèi)型(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-31
實(shí)施時(shí)間:1989-01-02
本標(biāo)準(zhǔn)規(guī)定了船用法蘭類(lèi)型。本標(biāo)準(zhǔn)適用于普通的船舶管路法蘭二本標(biāo)準(zhǔn)不適用于輸送有毒或爆炸性介質(zhì)及有特殊..
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[GB 2502-1989] 船用法蘭軟墊圈(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-31
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用法蘭軟墊圈的形狀和尺寸。本標(biāo)準(zhǔn)適用于船舶管路公稱(chēng)壓力不大于6.4MPa,公稱(chēng)通徑10..
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[GB 2503-1989] 船用鑄鐵法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-31
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用鑄鐵法蘭(以下簡(jiǎn)稱(chēng)法蘭)的基本參數(shù)和尺寸。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于1.6MPa,工..
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[GB 2504-1989] 船用鑄鋼法蘭 (四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-31
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用鑄鋼法蘭(以下簡(jiǎn)稱(chēng)法蘭)的基本參數(shù)和尺寸。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于6AMPa,工作..
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[GB 2505-1989] 船用鑄銅法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-31
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用鑄銅法蘭(以下簡(jiǎn)稱(chēng)法蘭)的基本參數(shù)和尺寸。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于4.0 MPa,..
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[GB/T 2506-1989] 船用搭焊鋼法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-31
實(shí)施時(shí)間:1989-01-02
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[GB 10746-1989] 船用對(duì)焊鋼法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用對(duì)焊鋼法蘭(以下簡(jiǎn)稱(chēng)法蘭)的產(chǎn)品分類(lèi)。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于6AMPa,工作溫度..
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[GB 10747-1989] 船用對(duì)焊鋼環(huán)松套鋼法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用對(duì)焊鋼環(huán)松套鋼法蘭(以下簡(jiǎn)稱(chēng)法蘭)的產(chǎn)品分類(lèi)。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于4.OMPa..
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[GB 10748-1989] 船用焊接銅環(huán)松套鋼法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用焊接銅環(huán)松套鋼法蘭(以下簡(jiǎn)稱(chēng)法蘭)的產(chǎn)品分類(lèi)。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于2.5MPa..
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[GB 10749-1989] 船用銅管折邊松套鋼法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用銅管折邊松套鋼法蘭(以下簡(jiǎn)稱(chēng)法蘭)的產(chǎn)品分類(lèi)。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于O.6MPa..
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[GB 10750-1989] 船用扁圓形鑄鐵和鑄鋼法蘭[已廢止]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用扁圓形鑄鐵和鑄鋼法蘭(以下簡(jiǎn)稱(chēng)法蘭)的基本參數(shù)和尺寸。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于0...
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[GB 10751-1989] 船用扁圓形焊接鋼法蘭[已廢止]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用扁圓形焊接鋼法蘭(以下簡(jiǎn)稱(chēng)法蘭)的產(chǎn)品分類(lèi)。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于0.6MPa,..
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[GB 2501-1989] 船用法蘭連接尺寸和密封面(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用法蘭連接尺寸的密封面。本標(biāo)準(zhǔn)適用于船舶管路公稱(chēng)壓力不大于6.4MPa,公稱(chēng)通徑為10..
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[GB 2507-1989] 船用焊接銅法蘭(四進(jìn)位)[已作廢]
發(fā)布時(shí)間:1989-03-27
實(shí)施時(shí)間:1989-12-01
本標(biāo)準(zhǔn)規(guī)定了船用焊接銅法蘭(以下簡(jiǎn)稱(chēng)法蘭)的產(chǎn)品分類(lèi)。本標(biāo)準(zhǔn)適用于公稱(chēng)壓力不大于2.5MPa,工作溫..
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