BS EN ISO 19493:2007

Действует

Water quality. Guidance on marine biological surveys of hard-substrate communities — 32 стр.

Ссылочные документы

Действует

Water quality. Sampling. Guidance on sampling of groundwaters — 40 стр.

Заменен

Water quality -- Sampling -- Part 3: Preservation and handling of water samples — 50 стр.

Действует

Water quality – Sampling – Part 19: Guidance on sampling in marine sediments — 22 стр.

Действует

Data elements and interchange formats -- Information interchange -- Representation of dates and times — 40 стр.

Действует

Water quality -- Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna — 40 стр.

Действует

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

Действует

Water quality. Visual seabed surveys using remotely operated and/or towed observation gear for collection of environmental data — 24 стр.