BS ISO 14849:1999

Действует

Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia and ammonium compounds. Indophenol method — 16 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

ISO 565:1990

Действует

Test sieves; metal wire cloth, perforated metal plate and electroformed sheet; nominal sizes of openings — 9 стр.

ISO 3696:1987

Действует

Water for analytical laboratory use; Specification and test methods — 8 стр.

ISO 4793:1980

Действует

Laboratory sintered (fritted) filters; Porosity grading, classification and designation — 12 стр.

ISO 5725-2:1994

Заменен

Accuracy (trueness and precision) of measurement methods and results. Part 2. Basic method for the determination of repeatability and reproducibility of a standard measurement method — 52 стр.