Chemicals used for treatment of water intended for human consumption - Sodium sulfite
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
Textiles - Fabrics - Determination of mass per unit area using small samples
Biotechnology - Laboratories for research, development and analysis - Containment levels of microbiology laboratories, areas of risk, localities and physical safety requirements
Chemicals used for treatment of water intended for human consumption - Sodium polyphosphate
Feather and down - Test methods - Determination of the fill power (massic volume)
Feather and down - Test methods - Determination of the quantitative composition of feather and down (manual method)
Feather and down - Methods of testing the down proof properties of fabrics - Part 1: Rubbing test
Feather and down - Methods of testing the down proof properties of fabrics - Part 2: Impact test
Feather and down - Methods of testing the down proof properties of fabrics - Part 2: Impact test
Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC/GPC
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.