Chemie a potravinářství

Oblast zaměření: Laboratorní sklo
Komise : CEN/TC 332 (Laboratory equipment)
Původce: CEN
K připomínkám do: 12.01.2026
Zobraz více Zobraz méně
 

This document is a product specification, giving minimum performance requirements for non plumbed-in emergency safety eyewash units.

It is applicable to non plumbed-in emergency safety eyewash units filled by the manufacturer with a washing fluid that can be either water or solutions for first aid use when the eyes have been exposed to harmful substances.

Requirements are also given concerning labelling, marking and information to be supplied by the manufacturer.

Oblast zaměření: Laboratorní sklo
Komise : CEN/TC 332 (Laboratory equipment)
Původce: CEN
K připomínkám do: 12.01.2026
Zobraz více Zobraz méně
 

This document is a product specification, giving minimum performance requirements for non plumbed-in emergency safety eyewash units.

It is applicable to non plumbed-in emergency safety eyewash units filled by the manufacturer with a washing fluid that can be either water or solutions for first aid use when the eyes have been exposed to harmful substances.

Requirements are also given concerning labelling, marking and information to be supplied by the manufacturer.

Oblast zaměření: Hnojiva
Komise : CEN/TC 223 (Soil improvers and growing media)
Původce: CEN
K připomínkám do: 3.02.2026
Zobraz více Zobraz méně
 

This document specifies references to methods for sampling of soil improvers and growing media and sample preparation of soil improvers and growing media for subsequent determination of quality and quantity.

This document is applicable to the fertilizing product blends where a blend is a mix of two or more fertilising products belonging to the categories of fertilizers, liming material, soil improvers, growing media, inhibitors and plant biostimulants, and where soil improvers and/or growing media are the components with the highest percentage in the blend by mass or volume, or in the case of products in liquid form by dry mass. If the soil improvers and/or growing media are not the components with the highest percentage in the blend, the European Standard relevant to the component with the highest percentage in the blend applies. In case a blend is composed of fertilising products mixed in equal quantities, the user of the standard decides which standard to apply. 

NOTE          A soil improver or a growing medium consists of a single bulky (volume-building) component or a mix of bulky (volume-building) components (for example peat, wood fibres, coconut coir, compost, expanded perlite).

Oblast zaměření: Hnojiva
Komise : CEN/TC 223 (Soil improvers and growing media)
Původce: CEN
K připomínkám do: 5.02.2026
Zobraz více Zobraz méně
 

This document specifies terminology for soil improvers and growing media.

Annex A contains an overview of all terms defined in this document in alphabetical order.