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PNST 531-2021

Petroleum and natural gas industry. Subsea production systems. Hot-Wrought non-alloy and Alloy Steel Bars. Specifications

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€10
GOST R ISO 20168-2025

Resistance welding. Locking tapers for electrode holders and electrode caps

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€25
GOST 13997.3-84

Zirconium containing refractory materials and products. Methods for determination of silicon dioxide

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€10
GOST 13047.1-2014

Nickel. Cobalt. General requirements for methods of analysis

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€10
GOST R 56288-2024

Window explosion ventings constructions with insulating glass units for buildings. Technical conditions

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€25
GOST 11930.11-79

Hard-facing materials. Method of molybdenum determination

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€10