GOST 14068-79

Tea. Method for preparation of ground sample and determination of dry matter content

Reprography. Micrography. Microforms for technical documents. General requirements and standards

Medical electrical equipment. Angiography X-ray equipment. Technical requirements for governmental purchases

Gauges for trapezoidal thread connections for tubing pipes with couplings. Types, basic dimensions and tolerances

Zinc alloys. Methods for determination of copper

In vitro diagnostic medical devices. Measurement of quantities in biological samples. Metrological traceability of assigned values for catalytic concentration of enzymes in calibrators and control materials