GOST 25849-83

Pattern plates with changeable wooden inserts for moulding box having inside dimensions 2600x1600 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions

Greenhouse gases. Greenhouse gas protocol. Corporate accounting and reporting standard. Definition and calculation of greenhouse gas emissions

State system for ensuring the uniformity of measurements. Dispersed characteristics of nanometric aerosols and suspensions. Measurement methods. Basic principle

Refrigerants, propellants, production in aerosol packing and polymer materials. Test methods of ozone destroying substances

Natural combustible gas. Determination of water vapours content by Karl Fisher method

Prosthetics and orthotics. Functional deficiencies. Description of the person to be treated with an orthosis, clinical objectives of treatment, and functional requirements of the orthosis