GOST 20824-81

Optics and photonics. Lasers and laser-related equipment. Optical elements for laser equipment. Test methods for specular reflectance and regular transmittance

Feed Corn. Specifications

Colours of the cores of flexible cables and cords

Conformity assessment. Procedure for mandatory confirmation of product conformity to requirements of the Technical Regulation of the Customs Union 'On safety of low voltage equipment'

Rubber hoses and hose assemblies for rotary drilling and vibration applications. Specifications

Electrical accessories. Residual current monitors for household аnd similar uses (RCMs)