GOST 23781-87

Combined circular iron all-cast moulding boxes having inside diameter 500 mm, height 150; 200 mm. Construction and dimensions

Explosive atmospheres. Personnel competence of the facilities performing repair and overhaul of the electrical installations intended for use in explosive atmospheres. Requirements

Canned foods. Juices, nectars, beverages for nutrition of babies. Specifications

Microbiology of food and feeding stuffs. Preparation of samples for testing, original suspension and tenfold dilutions for microbiological research. Part 1. General rules for preparing the initial suspension and tenfold dilutions

Methods of testing the impact of chemical products on the human body. Subacute inhalation toxicity: 28-day study

Petrochemical benzene. Specifications