GOST 12.4.132-83

Mineral fertilizers. Methods for determination of potassium content

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. Part 24. Particular requirements for enclosures for housing protective devices and similar power consuming devices

Information technology. Smart city. An upper level ontology for smart city indicators

Coals of Middle Asia for domestic needs. Specifications

Environmental control and monitoring systems. General guidelines on creation, adoption and ensuring functioning of the chemical weapons destruction

Recreational diving services. Requirements and guidance on environmentally sustainable practices in recreational diving