BS EN 14407:2014

Действует

Water quality. Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes — 18 стр.

Ссылочные документы

Действует

Optics and optical instruments. Vocabulary for microscopy. Part 1. Light microscopy — 104 стр.

Действует

Water quality. Guidance on assuring the quality of biological and ecological assessments in the aquatic environment — 18 стр.

Действует

Water quality. Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes — 22 стр.

Заменен

Water quality. Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters — 16 стр.

Заменен

Water quality. Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters — 16 стр.

Действует

Leisure karts. Safety requirements and test methods for karts — 56 стр.

Действует

Water quality. Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running water — 26 стр.

Действует

Water quality. Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermoehl technique) — 46 стр.