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GOST 33657.2-2015

Air-cooled air conditioners and air-to-air heat pumps. Testing and calculating methods for seasonal performance factors. Part 2. Heating seasonal performance factor

Document status: Active

€10
GOST 35231-2024

Plastic pipes and fittings. The method of assessing appearance

Document status: Active

€25
GOST R 72311-2025

Tourism and related services. Glampings. General requirements

Document status: Active

€25
GOST 23409.9-78

Moulding and core sand mixtures. Method for determination of friability

Document status: Active

€10
GOST R 50647-94

Catering. Terms and definitions

Document status: Replaced by GOST R 50647-2010

€10
GOST R 53568-2009

Non-destructive testing. Evaluation of third order elasticity modulus by ultrasound. General requirements

Document status: Active

€10
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