STN EN ISO 787-28
| Name: | STN EN ISO 787-28 |
| Validity: | Valid |
| Number of pages: | 32 |
| Language: |
EN
|
| Paper: | 17,20€ |
| Electronic version |
a) Only read (without ability to print and copy)
15,48€ b) Without ability to print, with ability to copy (printscreen) 17,20€ c) With ability to print and copy (printscreen) 22,36€ |
| Slovak title | Všeobecné metódy skúšania pigmentov a plnidiel. Časť 28: Stanovenie celkového obsahu polychlórovaných bifenylov (PCB), rozpúšťaním, prečistením a GC-MS (ISO 787-28: 2019) |
| English title | General methods of tests for pigments and extenders - Part 28: Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS (ISO 787-28:2019) |
| Release Date: | 01. 03. 2021 |
| Date of withdrawal: | |
| ICS: | 87.060.10 |
| Sorting character/National clasification code | 67 0520 |
| Level of incorporation: | idt ISO 787-28:2019, idt EN ISO 787-28:2020 |
| Official Journal | 02/21 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a method for determining the total content of polychlorinated biphenyls (PCBs), checking for all 209 possible congeners in pigment materials. This document is applicable to a working range from1 mg/kg to 150 mg/kg. The lower quantitation limit of this method is 1 mg/kg per congener. Results below 1 mg/kg are considered to be qualitative only. |
| Preview: | Náhľad normy (PDF) |