Online Standards Store PDF
Electroacoustics. Simulators of human head and ear. Part 5. 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
Document status: Active
Mining. Underground mobile rescue medical complex. General specifications
Document status: Active
Seeds of vegetable crops of alliaceae and asparaguaceae families. Varietal and sowing characteristics. Specifications
Document status: Withdrawn
Industrial automation systems and integration. Product data representation and exchange. Part 47. Integrated generic resource. Shape variation tolerances
Document status: Active
Dark petroleum products. Determination of sulfur content by combustion in an air jet
Document status: Active