GOST 18709-73

Optics and photonics. Optical details. Method for measuring the total optical loss coefficient and attenuation index

Textile fabrics. Methods of measures changes determination after wet treatments and chemical cleaning. Modes of treatments

Zink oxide oil paste. Specifications

Double-capped fluorescent lamps. Performance specifications

Health informatics. Health cards. Numbering system and registration procedure for issuer identifiers

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-2. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments