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D1945-14(2019) Standard Test Method for Analysis of Natural Gas by Gas Chromatography

D1988-20 Standard Test Method for Mercaptans in Natural Gas Using Length-of-Stain Detector Tubes

D4888-20 Standard Test Method for Water Vapor in Natural Gas Using Length-of-Stain Detector Tubes

D4984-20 Standard Test Method for Carbon Dioxide in Natural Gas Using Length-of-Stain Detector Tubes

D1946-90(2019) Standard Practice for Analysis of Reformed Gas by Gas Chromatography

D1071-17 Standard Test Methods for Volumetric Measurement of Gaseous Fuel Samples

D5287-08(2015) Standard Practice for Automatic Sampling of Gaseous Fuels

D1070-03(2017) Standard Test Methods for Relative Density of Gaseous Fuels

D6273-20 Standard Test Method for Natural Gas Odor Intensity

D7800/D7800M-14 Standard Test Method for Determination of Elemental Sulfur in Natural Gas

D7606-17 Standard Practice for Sampling of High Pressure Hydrogen and Related Fuel Cell Feed Gases

D2795-95 Standard Test Methods for Analysis of Coal and Coke Ash (Withdrawn 2001)

D8213-18 Standard Test Method for Determination of Boron in Coal

D4326-21 Standard Test Method for Major and Minor Elements in Coal Ash By X-Ray Fluorescence

D1757-03 Standard Test Method for Sulfate Sulfur in Ash from Coal and Coke (Withdrawn 2009)

D7348-21 Standard Test Methods for Loss on Ignition (LOI) of Solid Combustion Residues

D291/D291M-20 Standard Test Method for Bulk Density of Crushed Bituminous Coal

D167/D167M-21a Standard Test Method for Apparent and True Specific Gravity and Porosity of Lump Coke

D720/D720M-15e1 Standard Test Method for Free-Swelling Index of Coal

D3402/D3402M-16 Standard Test Method for Tumbler Test for Coke

D3038-93(2018) Standard Test Method for Drop Shatter Test for Coke

D293/D293M-18 Standard Test Method for the Sieve Analysis of Coke

D2014/D2014M-20 Standard Test Method for Expansion or Contraction of Coal by the Sole-Heated Oven

D3172-13(2021)e1 Standard Practice for Proximate Analysis of Coal and Coke

D3176-15 Standard Practice for Ultimate Analysis of Coal and Coke

D8010-18 Standard Test Method for Determination of Water Soluble Alkali Content in Coal

D1857/D1857M-18 Standard Test Method for Fusibility of Coal and Coke Ash

D3173/D3173M-17a Standard Test Method for Moisture in the Analysis Sample of Coal and Coke

D5865/D5865M-19 Standard Test Method for Gross Calorific Value of Coal and Coke

D3175-20 Standard Test Method for Volatile Matter in the Analysis Sample of Coal and Coke

D2361-02 Standard Test Method for Chlorine in Coal (Withdrawn 2008)

D3174-12(2018)e1 Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal

D2492-02(2012) Standard Test Method for Forms of Sulfur in Coal (Withdrawn 2021)

D3302/D3302M-22 Standard Test Method for Total Moisture in Coal

D8000-15(2020) Standard Practice for Flow Conditioning of Natural Gas and Liquids

D2798-21 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal

D2799-21 Standard Test Method for Microscopical Determination of the Maceral Composition of Coal

D6542-05(2018)e1 Standard Practice for Tonnage Calculation of Coal in a Stockpile

D409/D409M-16 Standard Test Method for Grindability of Coal by the Hardgrove-Machine Method

D440-07(2019)e1 Standard Test Method of Drop Shatter Test for Coal

D197-19 Standard Test Method for Sampling and Fineness Test of Pulverized Coal

D441-07(2019)e1 Standard Test Method of Tumbler Test for Coal

D4371/D4371M-06(2019)e1 Standard Test Method for Determining the Washability Characteristics of Coal

D4915-96 Standard Guide for Manual Sampling of Coal from Tops of Railroad Cars (Withdrawn 2003)

D6315-98e1 Standard Practice for Manual Sampling of Coal from Tops of Barges (Withdrawn 2003)

D388-19a Standard Classification of Coals by Rank

D7430/D7430M-21 Standard Practice for Mechanical Sampling of Coal

D6609-17 Standard Guide for Part-Stream Sampling of Coal

D6543-20 Standard Guide to the Evaluation of Measurements Made by Online Coal Analyzers

D6518-07 Standard Practice for Bias Testing a Mechanical Coal Sampling System (Withdrawn 2008)

D4916-04 Standard Practice for Mechanical Auger Sampling (Withdrawn 2008)

D6610-01a Standard Practice for Manual Sampling Coal from Surfaces of a Stockpile (Withdrawn 2003)

D2234/D2234M-20 Standard Practice for Collection of a Gross Sample of Coal

D2013/D2013M-21 Standard Practice for Preparing Coal Samples for Analysis

D4596-22 Standard Practice for Collection of Channel Samples of Coal in a Mine

D5192/D5192M-22 Standard Practice for Collection of Coal Samples from Core

D121-15 Standard Terminology of Coal and Coke

D4150-21b Standard Terminology Relating to Gaseous Fuels

D4362-19 Standard Specification for Propane Thermophysical Property Tables

D4650-19 Standard Specification for Normal Butane Thermophysical Property Tables

D4784-93(2015) Standard Specification for LNG Density Calculation Models

D4651-14(2020) Standard Specification for Isobutane Thermophysical Property Tables

D3984-19 Standard Specification for Ethane Thermophysical Property Tables

D7265-12(2018) Standard Specification for Hydrogen Thermophysical Property Tables

D3956-12(2018) Standard Specification for Methane Thermophysical Property Tables