ASTM F2191-02(2008)

ASTM F2191-02(2008) - 1.5.2008

1. Scope

1.1 This specification covers staple or continuous filament carbon/graphite yarn valve stem compression packing, suitable for use as end-rings on packing systems for valves. Intended services include steam, hydrocarbons, water and non-oxidizing chemicals. Where this specification is invoked as ASTM F 2191, Sections 1-18 apply. Where this specification is invoked as ASTM/DoD F 2191, Sections 1-18 and the Supplementary Requirements are applicable.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

D512-23	Standard Test Methods for Chloride Ion In Water
D1179-16(2021)e1	Standard Test Methods for Fluoride Ion in Water (Includes all amendments and changes 12/6/2021).
D129-18	Standard Test Method for Sulfur in Petroleum Products (General High Pressure Decomposition Device Method) (Withdrawn 2023)
D1246-16(2021)e1	Standard Test Method for Bromide Ion in Water (Includes all amendments and changes 12/6/2021).
D3178-89(1997)	Standard Test Methods for Carbon and Hydrogen in the Analysis Sample of Coal and Coke
D3684-01	Standard Test Method for Total Mercury in Coal by the Oxygen Bomb Combustion/Atomic Absorption Method
D3761-10	Standard Test Method for Total Fluorine in Coal by the Oxygen Bomb Combustion/Ion Selective Electrode Method (Withdrawn 2019)
D3951-18(2023)	Standard Practice for Commercial Packaging
D4239-18e1	Standard Test Method for Sulfur in the Analysis Sample of Coal and Coke Using High-Temperature Tube Furnace Combustion (Includes all amendments and changes 10/31/2018).
C135-96(2022)	Standard Test Method for True Specific Gravity of Refractory Materials by Water Immersion
C561-23	Standard Test Method for Ash in a Graphite Sample
C562-23	Standard Test Method for Moisture in a Graphite Sample
C816-15(2020)e1	Standard Test Method for Sulfur Content in Graphite by Combustion-Iodometric Titration Method (Includes all amendments and changes 12/7/2020).
C889-18	Standard Test Methods for Chemical and Mass Spectrometric Analysis of Nuclear-Grade Gadolinium Oxide (Gd2O3) Powder