GOST 18353-79

Protection of the environment. Enterprise ecological certificate. Fundamental regulations. Typical forms

Technical ethylcellosolve. Specifications

Technical 2-naphthol. Specifications

Acetic acid by wood distillation. Specifications

Cements. Methods for determination of content of mineral additives

State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring volumetric flow of petroleum products within the range of 2,8x10in minus 6 degree up to 2,8x10 in minus 2 degree m3/sec