Refractories for use in coke ovens; mortar for silica and fireclay bricks; requirements and testing
Edition 1990-10

Microbiological analysis of milk; determination of Escherichia coli; fluorescence optical method with parallel determination of coliforms
Edition 1992-10

Non-broadcast video recorders; time base stability (IEC 60756:1991); German version EN 60756:1993
Edition 1993-11

Still video floppy disk magnetic recording system (IEC 61122:1992); German version EN 61122:1993
Edition 1994-02

Continuous mechanical handling equipment; terminology
Edition 1994-04

Mine plans - Petrography - Part 3: Metamorphic and other lithogenetic phenomena
Edition 1996-04

Blank detail specification: Liquid Crystal Displays; monochrome LCDs without electronic circuit; German version EN 120007:1992
Edition 1993-06

Indexing for describing the contents of documents; concepts, principles
Edition 1988-09

Printing technology; printing plates for offset printing; terminology and principles of measurement techniques
Edition 1991-09

Measuring methods for video tape properties (IEC 60735:1991); german version EN 60735:1991
Edition 1992-07