STN EN 933-9
Označenie: | STN EN 933-9 |
Platnosť: | Zrušená |
Počet strán: | 20 |
Jazyk: |
EN
|
Listinná verzia: | 14,10€ |
Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
Slovenský názov: | Skúšky na stanovenie geometrických charakteristík kameniva. Časť 9: Hodnotenie jemných zŕn. Skúška metylénovou modrou |
Anglický názov: | Tests for geometrical properties of aggregates - Part 9: Assessment of fines - Methylene blue test |
Dátum vydania: | 01. 06. 2022 |
Dátum zrušenia: | 01. 01. 2023 |
ICS: | 91.100.15 |
Triediaci znak: | 72 1186 |
Úroveň zapracovania: | idt EN 933-9:2022 |
Vestník: | 05/22 |
Zmeny: | |
Nahradzujúce normy: | STN EN 933-9:2023-01 (72 1186) |
Nahradené normy: | STN EN 933-9+A1:2013-08 (72 1186) |
Poznámka vo Vestníku: | |
Predmet normy: | This document specifies the reference method used for type testing and in cases of dispute, for the determination of the methylene blue value of the size 0/2 mm fraction in fine aggregates or all-in aggregates (MB). It also specifies the reference method for the determination of the methylene blue value of the size 0/0,125 mm fraction (MBF) in normative Annex A. Other methods can be used for other purposes, such as factory production control, provided that an appropriate working relationship with the suitable reference method has been established. Annex B specifies the preparation of 10 g/l methylene blue solution and Annex C specifies the procedure for the determination of the methylene blue value of kaolinite (MBk). Annexes B and C are normative. A conformity check, adding a single quantity of dye solution equivalent to a specified limiting value and which can be used as part of a production control process, is described in informative Annex D. |
Náhľad normy: | Náhľad normy (PDF) |