Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
Plastics - Thermoplastic mulch films recoverable after use, for use in agriculture and horticulture
Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
Metal lath and beads - Definitions, requirements and test methods - Part 1: Internal plastering
Metal lath and beads - Definitions, requirements and test methods - Part 2: External rendering
Shutters and external venetian blinds - Performance requirements including safety
Fire resistance tests for service installations - Part 10: Smoke control dampers
Fire resistance tests for service installations - Part 11: Fire protective systems for cable systems and associated components
Fire resistance tests for service installations - Part 12: Non-mechanical fire barrier for ventilation ductwork
Fire resistance tests for service installations - Part 13: Chimneys
Fire resistance tests for service installations - Part 1: Ventilation ducts
Fire resistance tests for service installations - Part 2: Fire dampers
53,361 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.