GOST 28528.1-90

Inorganic glass and glass-crystal materials. Method for the determination of impact strength

Products from wood and wood materials. Methods for determination of roughness parameters

Dental chair. General technical requirements and methods of tests

Remote sensing data of the Earth from space. Quality of remote sensing data of the Earth from space. Basic requirements for ground-based test sites for the quality assessing of remote sensing data of the Earth from space obtained from optical-electronic observation spacecraft in the infrared range

Dentistry. Number coding system for rotary instruments. Part 5. Specific characteristics of root-canal instruments

Medical electrical equipment. Part 2-47. Particular requirements for basic safety and essential performance of ambulatory electrocardiographic systems