GOST 11906-77

Moulding vee shoe. Design

State system for ensuring the uniformity of measurements. Standard reference data. Orthohydrogen, liquid and gaseous. Density, enthalpy, entropy, isochoric, isobaric heat capacities and speed of sound at temperatures from 15 K up to 1000 K and pressures up to 100 MPa

Laboratory glassware. Graduated pipettes. Part 4. Blow-out pipettes

Radio-frequency cable type PK 50-4-21. Specifications

Optics and photonics. Diffraction gratings. Types, main dimensions and parameters

Diamond segment cut-off wheels forms 1A1RSS/C1 and 1A1RSS/C2. Specifications