GOST 9434-2023

Leather. Chemical determination of chromium (VI) content in leather. Part 2. Chromatographic method

Heat meters. Part 3: Data exchange and interfaces

Medical devices. Symbols to be used with medical device labels, labelling, and information to be supplied. Part 1. General requirements

Nickel and copper-nickel alloys wire for extension leads for thermoelectric temperature transducers. Specifications

Ferrosilicozirconium. Methods for determination of phosphorus

Electromagnetic compatibility of technical equipment. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 1. General requirements, frequency bands and electromagnetic disturbances