Гептан нормальный эталонный. Технические условия
标准正庚烷 规格
KS M 2415(2016 Confirm)
노말헵탄 불용분 시험방법
正庚烷不溶物的标准测试方法
2006-05-02
KS M 2415(2021 Confirm)
노말헵탄 불용분 시험방법
正庚烷不溶物的标准试验方法
2006-05-02
KS M 2415
n-헵테인 불용분 시험방법
正庚烷不溶物的标准试验方法
2023-12-15
DIN 51595
Determination of asphaltene content of petroleum products by precipitation in heptane
石油产品检验.沥青质含量的测定.庚烷沉淀法
2000-11-01
T/CASME 2022-2025
高纯度正庚烷生产技术规范
Technical specification for high purity n-heptane production
2025-07-18
ASTM D3279-19
Standard Test Method for n-Heptane Insolubles
标准测试方法 n -Heptane Insoluble
2019-06-15
YB/T 5178-2016
炭黑用原料油 沥青质含量的测定 正庚烷沉淀法
Feedstock oil for carbon black-Determination of asphaltine content-Precipitation of n-heptane
2016-10-22
GB/T 8120-1987
高纯正庚烷和异辛烷纯度测定法 （毛细管色谱法）
High-purity n-heptane and isooctance--Determination of purity--Capillary gas chromatography
1987-07-29
ASTM D6560-22
Standard Test Method for Determination of Asphaltenes (Heptane Insolubles) in Crude Petroleum and Petroleum Products
原油和石油产品中沥青质（庚烷不溶物）测定的标准试验方法
2022-06-01
BS 2000-143-2004
Methods of test for petroleum and its products-Determination of asphaltenes (heptane insolubles) in crude petroleum and petroleum products
石油及其产品的试验方法
2005-11-18
ISO 6246-2017/Amd 1-2019
Petroleum products — Gum content of fuels — Jet evaporation method — Amendment 1: Purity requirement for n-heptane
正庚烷纯度要求
2019-08-27
DIN 51422-1
Testing of mineral oil hydrocarbons and similar liquids; determination of the grade of purity by gas-chromatography; n-heptane, iso-octane and toluene
矿物油碳氢化合物和类似液体的测试；用气相色谱法测定纯度等级；正庚烷、异辛烷和甲苯
1989-01-01
BS DD ISO/TS 12854-2009
Gaseous media fire-extinguishing systems. Physical properties and system design. Scaling factors for Class B fuels other than heptane
气体介质灭火系统 物理特性和系统设计 除庚烷外的B类燃料的比例系数
2009-05-31
ASTM D7827-19
Standard Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene from Heavy Fuel Oils as Separability Number by an Optical Device
标准测试方法测量正庚烷从重油燃料中沥青质相分离作为光学装置的分离数量