GOST R 58521-2019

Black carbon for rubber industry. Methods for determination of surface area by CTAB adsorption

Enterprise management. Guidelines for training

Asbestos-cement products. Acceptance rules

Low-voltage switchgear and controlgear. Part 4-2. Contactors and motor-starters. AC semiconductor motor controllers and starters for AC electric motors

System of standards on information, librarianship and publishing. Bibliographic description for document. General requirements and rules

Steel pattern plates with changeable metal inserts for moulding boxes having inside dimensions 800x700 mm for moulding foundry machines without turn of half mould with squeezing. Design and dimensions