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Blacksmith`s hand and hammer tools. Semi-round flatters. Design and dimensions

Document status: Active

Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 3. Loop impedance

Document status: Replaced by GOST R 54127-3-2011

Nanotechnologies. Nanopowder calcium carbonate. Basic characteristics and methods for determination

Document status: Active

Technologies and technological processes for processing parts. Terms and definitions

Document status: Active

Optics and photonics. Fiber optical sensors. Classification

Document status: Active

Seamless and welded steel tubes. Part 1. Automated electromagnetic testing for the verification of hydraulic leak tightness

Document status: Active