Colorimetric determination of colour differences of object colours according to the DIN99o formula
Edition 2018-10

pH measurement - Measuring methods with potentiometric cells - Terms and definitions
Edition 2016-03

Stainless steel components for aseptic applications in the chemical and pharmaceutical industry - Tubes
Edition 2016-11

Microbiological analysis of meat and meat products; detection of clostridium botulinum and botulinum toxin
Edition 1988-06

Hexagon head wood screws
Edition 2016-12

Expansion vessels - Part 5: Closed expansion vessels with membrane for drinking water installations; Requirements, test, design and designation; DVGW code of practice
Edition 1997-03

Rennet caseins and caseinates - Determination of ash (Reference method) (ISO 5545:2008)
Edition 2020-12

Slotted round head wood screws
Edition 2016-12

Mechanical pressure and temperature gauges - Differential pressure gauges - Dimensions, metrology, requirements and testing
Edition 2018-04

Flat link chains for use in continuous conveyors in mining
Edition 2012-05