GOST 4401-81

Plastics. Differential scanning calorimetry (DSC). Part 5. Determination of characteristic reaction-curve temperatures and times, enthalpy of reaction and degree of conversion

Threaded pipe connections. Clamp and thrust rings. Construction

Mechanical vibration. Balance quality requirements for rotors in a constant (rigid) state. Part 1. Specification and verification of balance tolerances

Geosynthetics. Test method for the determination of mass per unit area of geotextiles and geotextile-related products

Opening devices from aluminium alloys. Types and basic dimensions

The plates of spike fastening for railway R65 and R75 rails. Design and dimensions