O’z DSt 915-98

System of environmental certification of the Republic of Uzbekistan. The criteria for environmentally friendly products and waste subject to mandatory environmental certification. Main provisions

Internal wooden doors for residential and public buildings. Types, structure and dimensions

State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Demonstration of compliance with the legal requirements of measuring instruments. Basic provisions. Replaces O’z DSt 8.007-93

Milk and milk products. Terms and definitions

Conformity assessment. General requirements for bodies performing certification of personnel. Replaces O’z DSt 16.2-99

Concrete blocks for basement walls. Technical specifications