GOST R 71705-2024

Gas convection heaters for household use. Safety requirements and test methods

Rock graphic documentation. Symbols for underground working

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW. Part 1. Terms and definitions

Hollow glass microspheres. Method for determination of coefficient of fullness and buoyancy

State system for ensuring the uniformity of measurements. State verification schedule for mass measuring instruments

Materials for printed boards and other interconnecting structures. Part 2-4. Reinforced base materials, clad and unclad. Polyester non-woven/woven fiberglass laminated sheet of defined flammability (vertical burning test), copper-clad