標(biāo)準(zhǔn)編號:	MT 76-2011
中文名稱:	液壓支架用乳化油、濃縮油及其高含水液壓液
英文名稱:	Emulsifying Oil, Concentrate Fluid and High Water Content Hydraulic Fluid Used for Powered Support
行業(yè)分類:	MT    煤炭行業(yè)標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國家安全生產(chǎn)監(jiān)督管理總局
發(fā)布日期:	2011-11-16
實施日期:	2012-5-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	MT 76-2002 液壓支架（柱）用乳化油、濃縮物及其高含水液壓液
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	12000 字
翻譯價格(元):	290.0
交付時間:	付款后 1 個工作日

Emulsifying oil, concentrate fluid and high-water content hydraulic fluid used for powered support 1 Scope This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of emulsified (HFAE) and solution-type (HFAS) high-water content hydraulic fluids and emulsifying oils or concentrate fluids for preparing the hydraulic fluids. This standard is applicable to high-water content hydraulic fluids for powered supports, external injection single hydraulic props, etc., and the emulsifying oil and concentrate fluid used to prepare the hydraulic fluid. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendment) applies. GB 265-1988 Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 510-1983 Petroleum products - Determination of solidification point GB/T 3142 Lubricants - determination of load-carrying capacity (four balls method) GB/T 3536-2008 Petroleum products - Determination of flash and fire points - Cleveland open cup method (ISO 2592:2000, MOD) GB/T 4756 Method for manual sampling of petroleum liquids (GB/T 4756-1998, ISO 3170:1988, NEQ) GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products GB/T 7631.2 Lubricants, industrial oils and related products (class L) - Classification - Part 2: Family H (Hydraulic systems) (GB/T 7631.2-2003, ISO 6743-4:1999, IDT) GB/T 11143-2008 Standard test method for rust-preventing characteristics of inhibited mineral oil in the presence of water (ASTM D665-03, MOD) GB/T 14832 Test methods for compatibility between hydraulic fluids and standard elastomeric materials (GB/T 14832-2008, ISO 6072:2002, MOD) SH 0004 Solvent oil for rubber industry (SH 0004-1998, TOCT 443-1976, NEQ) SH/T 0069 Engine antifreeze, antirust and coolant pH determination method (SH/T 0069-2006, ASTM D1287-1985, NEQ) SH 0164 Rules for packaging, storage, transportation and delivery acceptance of petroleum products 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 emulsifying oil “oil” that may be uniformly dispersed in water to form an oil-in-water emulsion, which is generally composed of mineral oil and water, emulsifier, antirust agent, lubricant and other additives 3.2 concentrate fluid liquid substance that can be dissolved in water to form a solution diluent, which is generally composed of water, water-soluble antirust agent, anticorrosion agent, lubricant and other additives 3.3 high-water content hydraulic fluid oil-in-water emulsion prepared by emulsifying oil and 90% (mass ratio) or more water or solution-type diluent prepared by concentrated solution and 90% (mass ratio) or more water 4 Product categorization 4.1 Product categories According to the types of high-water content hydraulic fluids they can be used for, products are divided into two categories: emulsifying oil and concentrate fluid. Each category is divided into 8 grades according to the highest hardness of the applicable water quality, and its grade codes are 5, 10, 15, 20, 25, 30, 35 and 40.

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification standards 5 Judgment logic and guidance 6 Labelling Annex A (Informative) Judgment logic and guidance Annex B (Normative) Allocation of label elements Annex C (Normative) Aerosol classification standards and label elements Annex D (Informative) Aerosol hazard statements and precautionary statements Annex E (Informative) Examples of aerosol label

液壓支架用乳化油、濃縮液及其高含水液壓液 1 范圍 本標(biāo)準(zhǔn)規(guī)定了乳化型(HFAE）和溶液型(HFAS）高含水液壓液及配制該液壓液的乳化油或濃縮液的術(shù)語和定義、產(chǎn)品分類、技術(shù)要求、試驗方法、檢驗規(guī)則及標(biāo)志、包裝、運輸、貯存。 本標(biāo)準(zhǔn)適用于液壓支架、外注式單體液壓支柱等用高含水液壓液及配制該液壓液的乳化油和濃縮液。 2 規(guī)范性引用文件 下列文件對于本文件的應(yīng)用是必不可少的。凡是注日期的引用文件，僅注日期的版本適用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改單）適用于本文件。 GB265─1988 石油產(chǎn)品運動粘度測定法和動力粘度計算法 GB/T 510─1983 石油產(chǎn)品凝點測定法 GB/T 3142 潤滑劑承載能力測定法(四球法） GB/T 3536─2008 石油產(chǎn)品 閃點和燃點的測定 克利夫蘭開口杯法(ISO 2592：2000，MOD） GB/T 4756 石油液體手工取樣法(GB/T 4756─1998，ISO 3170：1988，NEQ） GB/T 5231─2001 加工銅及銅合金化學(xué)成分和產(chǎn)品形狀 GB/T 7631.2 潤滑劑、工業(yè)用油和相關(guān)產(chǎn)品(L類）的分類 第2部分：H組(液壓系統(tǒng)）(GB/T 7631.2─2003，ISO 6743─4：1999，IDT） GB/T 11143─2008 加抑制劑礦物油在水存在下防銹性能試驗法(ASTMD665─03，MOD） GB/T 14832 標(biāo)準(zhǔn)彈性體材料與液壓液體的相容性試驗(GB/T 14832─2008，ISO 6072：2002，MOD） SH 0004 橡膠工業(yè)用溶劑油(SH 0004─1998，TOCT 443─1976，NEQ） SH/T 0069 發(fā)動機(jī)防凍劑、防銹劑和冷卻液pH值測定法(SH/T 0069─2006，ASTM D1287─1985，NEQ） SH 0164 石油產(chǎn)品包裝、貯運及交貨驗收規(guī)則 3 術(shù)語和定義 下列術(shù)語和定義適用于本文件。 3.1 乳化油 emulsifying oil 可以在水中均勻分散，形成水包油型乳化液的“油”。一般由礦物油和水、乳化劑、防銹劑、潤滑劑等添加劑組成。 3.2 濃縮液 concentrate fluid 可以在水中溶解，形成溶液型稀釋液的液態(tài)物質(zhì)。一般由水、水溶性防銹劑、防腐蝕劑、潤滑劑等添加劑組成。 3.3 高含水液壓液 high-water content hydraulic fluid 由乳化油與90%(質(zhì)量比）以上的水配成的水包油型乳化液或由濃縮液與90%(質(zhì)量比）以上的水配成的溶液型稀釋液。 4 產(chǎn)品分類 4.1 產(chǎn)品品種 產(chǎn)品按高含水液壓液的類型分為兩大類：乳化油和濃縮液。 將每類產(chǎn)品按使用時所適用水質(zhì)的最高硬度劃分成8個等級，其等級代號分別為5，10，15，20，25，30，35，40。 4.2 產(chǎn)品型號 產(chǎn)品型號按GB/T 7631.2規(guī)定，排列如下： 規(guī)定使用濃度代號 適用水質(zhì)硬度等級代號 高含水液壓液的類型代號 產(chǎn)品類型代號 “產(chǎn)品類型代號”用大寫英文字母H表示液壓液；“高含水液壓液類型代號”用大寫英文字母表示，F(xiàn)AE表示乳化油，包括微乳型乳化油；FAS表示濃縮液；“適用水質(zhì)硬度等級代號”用阿拉伯?dāng)?shù)字代表產(chǎn)品所適用的水質(zhì)硬度等級，其適用水質(zhì)的最高硬度和最高硫酸根離子含量見附錄A中表A.1；“規(guī)定使用濃度代號”用阿拉伯?dāng)?shù)字表示產(chǎn)品規(guī)定使用濃度的質(zhì)量百分?jǐn)?shù)。 示例：HFAE 15-5表示為液壓支架用乳化油，可適用于最高硬度為750 mg/L、最高硫酸根離子含量為720 mg/L的水質(zhì)，配成5%(質(zhì)量比）濃度的乳化液使用。 5 技術(shù)要求 液壓支架用乳化油、濃縮液及其高含水液壓液應(yīng)不含有毒物質(zhì)，不損害人體皮膚，并具有防霉性。 使用單位在配制高含水液壓液時，所用水質(zhì)應(yīng)符合以下要求：水質(zhì)外觀無色、無異味、無懸浮物和機(jī)械雜質(zhì)，pH值為6～9，水中氯離子含量不大于200 mg/L，水質(zhì)硬度和硫酸根離子含量不大于所選用型號產(chǎn)品所對應(yīng)的硬度和硫酸根離子含量(見附錄A中表A.1）。 液壓支架用乳化油、濃縮液及其高含水液壓液的技術(shù)要求見表1。