Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of coliforms: Part 1 colony count technique (Second Revision)
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of Micro - Organisms - Colony - Count technique at 30°C (Second Revision)
Energy performance of lifts escalators and moving walks Part 3: Energy calculation and classification of escalators and moving walks identical to ISO 25745-3