STN P CEN/TS 17701-3
| Name: | STN P CEN/TS 17701-3 |
| Validity: | Valid |
| Number of pages: | 16 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Rastlinné biostimulátory. Stanovenie špecifických prvkov. Časť 3: Stanovenie ortuti |
| English title | Plant biostimulants - Determination of specific elements - Part 3: Determination of mercury |
| Release Date: | 01. 07. 2022 |
| Date of withdrawal: | |
| ICS: | 07.080 |
| Sorting character/National clasification code | 46 5602 |
| Level of incorporation: | idt CEN/TS 17701-3:2022 |
| Official Journal | 06/22 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | Táto predbežná slovenská technická norma je určená na overenie. Prípadné pripomienky pošlite do marca 2024 Úradu pre normalizáciu, metrológiu a skúšobníctvo SR. |
| Subject of the standard: | This document specifies a method for determination of the content of mercury (Hg) in plant biostimulants using (cold) vapour generation apparatus coupled to an atomic absorption spectrophotometer and a method using a direct amalgamation technique. It is applicable to aqua regia digests prepared according to CEN/TS 17701-1. NOTE It is also possible to use other suitable methods for the determination of mercury described in Annex A if users prove that the method gives the same results as the methods described in this document. This document is also applicable to the blends of fertilizing products where plant biostimulants are the main part of the blend. Otherwise, the Technical Specification for the main part of the blend applies. |
| Preview: | Náhľad normy (PDF) |