STN EN 71-4
| Označenie: | STN EN 71-4 |
| Platnosť: | Platná |
| Počet strán: | 36 |
| Jazyk: |
EN
|
| Listinná verzia: | 17,20€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
15,48€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 17,20€ c) S možnosťou tlače, prenosu textu a obrázkov: 22,36€ |
| Slovenský názov: | Bezpečnosť hračiek. Časť 4: Súpravy na chemické pokusy a príbuzné činnosti |
| Anglický názov: | Safety of toys - Part 4: Experimental sets for chemistry and related activities |
| Dátum vydania: | 01. 05. 2021 |
| Dátum zrušenia: | |
| ICS: | 97.200.50 |
| Triediaci znak: | 94 3094 |
| Úroveň zapracovania: | idt EN 71-4:2020 |
| Vestník: | 04/21 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 71-4:2014-04 (94 3094) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document specifies requirements for the maximum amount, and in some cases, the maximum concentration of certain substances and mixtures used in experimental sets for chemistry and related activities. These substances and mixtures are: - those classified as hazardous by the EC-legislation applying to hazardous substances and hazardous mixtures [1]; - substances and mixtures which in excessive amounts could harm the health of the children using them and which are not classified as hazardous by the above-mentioned legislation; and - any other chemical substance(s) and mixture(s) delivered with the experimental set. This document applies to experimental sets for chemistry and related activities including crystal growing sets, carbon dioxide generating experimental sets and supplementary sets. |
| Náhľad normy: | Náhľad normy (PDF) |