標(biāo)準(zhǔn)編號:	GB/T 3405-2025
中文名稱:	石油苯
英文名稱:	Petroleum benzene
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國家市場監(jiān)督管理總局 國家標(biāo)準(zhǔn)化管理委員會
發(fā)布日期:	2025-02-28
實(shí)施日期:	2025-9-1
標(biāo)準(zhǔn)狀態(tài):	to be valid
替代舊標(biāo)準(zhǔn):	GB/T 3405-2011 石油苯
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	18000 字
翻譯價格(元):	1260.0
交付時間:	付款后 1~3 個工作日

GB/T 3405-2025 Petroleum benzene Warning: If proper preventive measures are not taken, the products covered by this document may be in danger during production, storage transportation and use. This document is not intended to suggest all safety issues related to this product. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions. 1 Scope This document specifies the product classification, technical requirements and test methods, inspection rules, marking, packaging, storage and transportation, delivery acceptance and safety of petroleum benzene. This document is applicable to petroleum benzene as organic synthesis or other chemical raw materials produced by catalytic reforming, by-product aromatics of ethylene cracking, toluene disproportionation and other processes with crude oil and derivatives as raw materials. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 511 Petroleum, petroleum products and additives - Method for determination of mechanical admixtures GB/T 1816 Test for neutrality of benzole products GB/T 2012 Aromatic hydrocarbons - Test method of acid wash GB/T 2013 Method for determination density of benzene products GB/T 3143 Color determination method of liquid chemicals (Hazen unit - Platinum-cobalt scale) GB/T 3145 Determination of benzene crystallizing point GB/T 4756 Petroleum liquids - Manual sampling GB/T 6324.6 Test method of organic chemical products - Part 6: Determination of color for liquids - Tristimulus colorimetry GB/T 6324.8 Test methods of organic chemical products - Part 8: Determination of water of liquid products - Carl·fischer coulometric method GB 13690 General rule for classification and hazard communication of chemicals GB 30000.7 Rules for classification and labeling of chemicals - Part 7: Flammable liquids GB 30000.18 Rules for classification and labelling of chemicals - Part 18: Acute toxicity GB/T 40111 Standard test method for fluorine, chlorine and sulfur in petroleum products - Combustion-ion chromatography NB/SH/T 0164 Petroleum and related products packaging, storage, transportation and acceptance of delivery rules NB/SH/T 0253 Determination of trace quantities of sulfur in light petroleum products - Oxidative microcoulometry method NB/SH/T 6056 Standard test method for determination of organic chloride content in light hydrocarbons and engine fuels - Microcoulometry NB/SH/T 6057 Determination of purity and Impurities in petroleum benzene, petroleum toluene and petroleum mixed xylene products by gas chromatography - Effective carbon number SH/T 0246 Determination of water content in light petroleum products (Electrometry) SH/T 0604 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method SH/T 0630 Determination of bromine value and bromine index of petroleum products (electricity method) SH/T 0657 Standard test method for trace nitrogen in liquid petroleum hydrocarbons by syringe/inlet oxidative combustion and chemiluminescence detection SH/T 0689 Standard test method for determination of total sulfur in light hydrocarbons motor fuels and oils by ultraviolet fluorescence SH/T 1147 Aromatic hydrocarbons for industrial use - Determination of trace quantities of sulfur - Microcoulometric method SH/T 1551 Determination of bromine index of aromatic hydrocarbons for industrial use - Coulometric titration SH/T 1757 Aromatic hydrocarbons for industrial use - Determination of organic chloride - Microcoulometric method SH/T 1767 Determination of bromine index of aromatic hydrocarbons - Electrometric titration SH/T 1820 Aromatic hydrocarbons for industrial use - Determination of trace sulfur - Ultraviolet fluorescence method SH/T 1821 Aromatic hydrocarbons for industrial use - Determination of trace nitrogen - Chemiluminescence method 3 Terms and definitions No terms or definitions are listed in this document. 4 Product classification Petroleum benzene is classified into two grades: petroleum benzene-535 and petroleum benzene-545 according to its crystallization point.

Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Product classification 5 Technical requirements and test methods 6 Inspection rules 7 Marking, packaging, storage, transportation, and delivery acceptance 8 Safety Annex A (Normative) Determination of trace amounts of thiophene in petroleum benzene - Gas chromatography - Sulfur selective detector method

石油苯 警示——如果不采取適當(dāng)?shù)姆婪洞胧?本文件所屬產(chǎn)品在生產(chǎn)、儲運(yùn)和使用等過程中可能存在危險。本文件無意對與本產(chǎn)品有關(guān)的所有安全問題提出建議。使用者有責(zé)任采用適當(dāng)?shù)陌踩徒】荡胧?并保證符合國家有關(guān)法規(guī)規(guī)定的條件。 1 范圍 本文件規(guī)定了石油苯的產(chǎn)品分類、技術(shù)要求和試驗方法、檢驗規(guī)則、標(biāo)志、包裝、儲運(yùn)及交貨驗收和安全。 本文件適用于以原油及原油的衍生物為原料,由催化重整、乙烯裂解副產(chǎn)芳烴、甲苯歧化等工藝生產(chǎn)的作為有機(jī)合成或其他化工原料的石油苯。 2 規(guī)范性引用文件 下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中,注日期的引用文件,僅該日期對應(yīng)的版本適用于本文件;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。 GB/T511 石油和石油產(chǎn)品及添加劑機(jī)械雜質(zhì)測定法 GB/T1816 苯類產(chǎn)品中性試驗 GB/T2012 芳烴酸洗試驗法 GB/T2013 苯類產(chǎn)品密度測定法 GB/T3143 液體化學(xué)產(chǎn)品顏色測定法(Hazen單位——鉑-鈷色號) GB/T3145 苯結(jié)晶點(diǎn)測定法 GB/T4756 石油液體手工取樣法 GB/T6324.6 有機(jī)化工產(chǎn)品試驗方法 第6部分:液體色度的測定 三刺激值比色法 GB/T6324.8 有機(jī)化工產(chǎn)品試驗方法 第8部分:液體產(chǎn)品水分測定 卡爾·費(fèi)休庫侖電量法 GB13690 化學(xué)品分類和危險性公示 通則 GB30000.7 化學(xué)品分類和標(biāo)簽規(guī)范 第7部分:易燃液體 GB30000.18 化學(xué)品分類和標(biāo)簽規(guī)范 第18部分:急性毒性 GB/T40111 石油產(chǎn)品中氟、氯和硫含量的測定 燃燒-離子色譜法 NB/SH/T0164 石油及相關(guān)產(chǎn)品包裝、儲運(yùn)及交貨驗收規(guī)則 NB/SH/T0253 輕質(zhì)石油產(chǎn)品中總硫含量的測定 電量法 NB/SH/T6056 輕質(zhì)烴及發(fā)動機(jī)燃料中有機(jī)氯含量測定 微庫侖法 NB/SH/T6057 石油苯、石油甲苯、石油混合二甲苯純度及烴類雜質(zhì)的測定 氣相色譜-有效碳數(shù)法 SH/T0246 輕質(zhì)石油產(chǎn)品中水含量測定法(電量法) SH/T0604 原油和石油產(chǎn)品密度測定法(U型振動管法) SH/T0630 石油產(chǎn)品溴價、溴指數(shù)測定法(電量法) SH/T0657 液態(tài)石油烴中痕量氮的測定 氧化燃燒和化學(xué)發(fā)光法 SH/T0689 輕質(zhì)烴及發(fā)動機(jī)燃料和其他油品的總硫含量測定法(紫外熒光法) SH/T1147 工業(yè)芳烴中微量硫的測定 微庫侖法 SH/T1551 芳烴中溴指數(shù)的測定 庫侖滴定法 SH/T1757 工業(yè)芳烴中有機(jī)氯的測定 微庫侖法 SH/T1767 工業(yè)芳烴溴指數(shù)的測定 電位滴定法 SH/T1820 工業(yè)芳烴 痕量硫的測定 紫外熒光法 SH/T1821 工業(yè)芳烴 痕量氮的測定 化學(xué)發(fā)光法 3 術(shù)語和定義 本文件沒有需要界定的術(shù)語和定義。 4 產(chǎn)品分類 石油苯按結(jié)晶點(diǎn)分為石油苯-535、石油苯-545兩個牌號。