Turkmenistan standards PDF

Coal petrography, Part 2- Maceral analysis. Original standard AS 2856.2-1998 in PDF full version. Additional info + preview on request

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Coal petrography, Part 2- Maceral analysis. Original standard AS 2856.2-1998 (2013) in PDF full version. Additional info + preview on request

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Coal petrography, Part 2- Maceral analysis. Original standard AS 2856.2-1998 (2023) in PDF full version. Additional info + preview on request

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Coal petrography, Part 3- Methods for microscopical determination of the reflectance of coal macerals. Original standard AS 2856.3-2000 (2013) in PDF full version. Additional info + preview on request

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Copper, lead, zinc and nickel concentrates — Sampling, Part 1- Sampling procedures for determination of metal and moisture content. Original standard AS 2862.1-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St AS 2862.1-2021

Copper, lead, zinc and nickel concentrates - Sampling, Part 1- Sampling procedures for determination of metal and moisture content. Original standard AS 2862.1-2021 in PDF full version. Additional info + preview on request

Document status: Active