GPA 3132-84
Natural Gasoline Specifications and Test Methods
天然汽油规范和试验方法
1984-01-01
SY/T 0542-2008
稳定轻烃组分分析 气相色谱法
Components of natural gasoline analysis.Gas chromatography method
2008-06-16
EJ/T 1232-2008
天然二氧化铀粉末取样方法
Method for sampling of natural uranium dioxide
2008-03-17
GB/T 30490-2014
天然气自动取样方法
The method for automatic sampling of natural gas
2014-02-19
SY/T 6042-2019
液化石油气和稳定轻烃动态计量计算方法
Calculation method of Iiquefied petroleum gas and natural gasoline for dynamic measurement
2019-11-04
GOST 20576-1988
Шерсть натуральная сортированная. Правила приемки и методы отбора проб
天然分拣羊毛 验收规范和抽样方法
GB/T 34162-2017
天然气 砷含量的测定 高锰酸钾取样法
Natural gas—Determination of arsenic content—Potassium permanganate sample method
2017-09-07
UNE-ISO 8943-2005
Refrigerated light hydrocarbon fluids -- Sampling of liquefied natural gas -- Continuous method
冷冻轻烃流体液化天然气取样连续法
2005-06-22
BS 6463-101-1996
Quicklime, hydrated lime and natural calcium carbonate-Methods for preparing samples for testing
生石灰、熟石灰和天然碳酸钙 试验用样品的制备方法
1996-12-15
GB/T 40704-2021
天然气 加臭剂四氢噻吩含量的测定 在线取样气相色谱法
Natural gas—Determination of odorant tetrahydrothiophene—On-line sampling gas chromatography method
2021-10-11
GB/T 18340.6-2010
地质样品有机地球化学分析方法 第6部分：汽油族组成测定 质谱法
Organic geochemical analysis methods for geological samples - Part 6：Determination of gasoline group component - Mass spectrometry
2010-11-10
BS ISO 8943-2007
Refrigerated light hydrocarbon fluids. Sampling of liquefied natural gas. Continuous and intermittent methods
冷冻轻烃液体 液化天然气取样 连续法和间歇法
2008-03-31
ASTM C311/C311M-25
Standard Test Methods for Sampling and Testing Coal Ash or Natural Pozzolans for Use in Concrete
混凝土用粉煤灰或天然火山灰取样和试验的标准试验方法
2025-02-01
GOST 17.4.4.02-2017
Охрана природы. Почвы. Методы отбора и подготовки проб для химического, бактериологического, гельминтологического анализа
自然保护 土壤 化学、细菌学、蠕虫学分析用土壤取样和制备方法
2017-11-30
ISO 8943-2025
Refrigerated light hydrocarbon fluids — Sampling of liquefied natural gas — Continuous and intermittent methods
冷冻轻烃流体——液化天然气取样——连续法和间歇法
2025-04-10
GA/T 931-2011
生物样品中液化石油气及天然气气相色谱-质谱联用定性检验方法
GC-MS qualitative examination method for liquefied petroleum gas and natural gas in biological samples
2011-04-06
GB/T 28225-2011
灾区农户住房倒塌或损坏数量抽样核查方法
Sampling & verifying method on the number of collapsed or damaged rural dwellings in natural disaster-affected areas
2011-12-30
GB/T 24438.3-2012
自然灾害灾情统计 第3部分：分层随机抽样统计方法
Natural disaster information statistics - Part 3：Stratified random sampling survey statistical methods
2012-10-12
BS 05/30143358 DC
ISO 8943. Refrigerated light hydrocarbon fluids. Sampling of liquified natural gas. Continuous and intermittent methods
ISO 8943 冷冻轻烃液体 液化天然气取样 连续法和间歇法
2005-12-08
ASTM D6350-24
Standard Test Method for Mercury Sampling and Analysis in Natural Gas and Other Gaseous Fuels by Amalgamation Atomic Fluorescence Spectroscopy
用原子荧光光谱法对天然气和其他气体燃料中汞取样和分析的标准试验方法
2024-05-01