[HG/T 2472-1993] 聚氯乙烯沸騰床干燥器技術條件[已作廢]
發布時間:2001-03-01
實施時間:2001-03-01
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[SH/T 3118-2000] 石油化工蒸汽噴射式抽空器設計規范(附條文說明)[已作廢]
發布時間:2000-10-26
實施時間:2001-03-01
本規范適用于工作介質為水蒸汽、被抽介質為各種氣體混合物的石油化工用蒸汽噴射式抽空器的設計、制造、安裝..
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[SH/T3120-2000] 石油化工噴射式混合器設計規范[現行]
發布時間:2000-10-26
實施時間:2001-03-01
本規范適用于石油化工企業液-液和汽-液混合器的機械設計、制造及驗收。執行本規范時,尚應符合現行有關強..
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[HG/T 20663-1999] 化工粉粒產品計量、包裝及碼垛系統設計規定(附條文說明)[修訂]
發布時間:1999-12-10
實施時間:2001-08-01
本規定適用于大、中型化工企業的新建或擴建工程的袋裝化工粉粒產品計量、包裝及碼垛系統的設計。小型化工企..
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[HG/T 3130-1998] 電子自動定量包裝機[已作廢]
發布時間:1998-03-23
實施時間:1998-05-01
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發布時間:1998-03-23
實施時間:1998-05-01
本標準規定了槳葉干燥機(以下簡稱干燥機)的分類與命名、基本參數、要求、試驗方法、檢驗規則及標志、包裝..
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發布時間:1998-03-23
實施時間:1998-05-01
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發布時間:1998-01-12
實施時間:1998-04-01
本標準規定了硬聚氯乙烯層壓板、改性聚丙烯層壓板焊制的靜置設備及鋼殼內襯軟聚氯乙烯擠壓板靜置設備的設計..
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[HG/T 21615-1997] 改性聚丙烯廂式和板框式壓濾機系列[現行]
發布時間:1997-09-14
實施時間:1997-09-01
本標準適用于手動和半自動壓濾機,過濾濾漿為含固體顆粒10~500kg/m3的懸浮液。
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[HG 5-757-1978] 鋼制框式攪拌器(試行)[已作廢]
發布時間:1997-01-01
實施時間:1997-01-01
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[HG/T 21563-1995] 攪拌傳動裝置系統組合、選用及技術要求[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21564-1995] 攪拌傳動裝置--凸緣法蘭[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21565-1995] 攪拌傳動裝置--安裝底蓋[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21566-1995] 攪拌傳動裝置--單支點機架[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21567-1995] 攪拌傳動裝置--雙支點機架[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21568-1995] 攪拌傳動裝置--傳動軸[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21569.1-1995] 攪拌傳動裝置--帶短節聯軸器[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21569.2-1995] 攪拌傳動裝置--塊式彈性聯軸器[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21570-1995] 攪拌傳動裝置--聯軸器[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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[HG/T 21571-1995] 攪拌傳動裝置--機械密封[現行]
發布時間:1996-03-01
實施時間:1996-03-01
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