GOST 12219-66

Greenhouse grounds. Method for determination of water-soluble phosphorus

Integrated circuits. Filters. General requirements for measuring electrical parameters

Codes for exchanging and processing the information for the six-point representation of Braille characters in the Unicode encoding of alphabets of languages of the peoples of the Russian Federation

Drinking water. Sampling

Communication aids for blind persons. Identifiers, names and assignation to coded character sets for 8-dot Braille characters. Part 1. General guidelines for Braille identifiers and shift marks

Luminaries. Part 2. Particular requirements. Section 10. Portable child appealing luminaires