1.2 Zement nach DIN EN 197-1
In DIN EN 197-1 sind die Anforderungen an Normalzemente, Normalzemente mit niedriger Hydratationswärme (LH), Normalzemente mit hohem Sulfatwiderstand (SR) und Normalzemente mit niedriger Anfangsfestigkeit (L) geregelt.
DIN EN 197-1 ist eine europäisch harmonisierte Norm. Die Zemente erhalten ein CE-Kennzeichen.
Zusammensetzung der 27 Normalzemente nach DIN EN 197-1
Haupt- zement- arten |
Bezeichnung der 27 Normalzemente |
Hauptbestandteile [M.-%] 1) | Neben- bestand- teile [M.-%] |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Portland- zement- klinker |
Hüttensand | Silicastaub | Puzzolane | Flugasche | gebrannter Schiefer |
Kalkstein | |||||||
natürlich | natürlich getempert |
kiesel- säurereich |
kalkreich | ||||||||||
K | S | D 2) | P | Q | V | W | T | L | LL | ||||
CEM I | Portland- zement |
CEM I |
95-100 |
- | - | - | - | - | - | - | - | - |
0-5 |
CEM II |
Portland- |
CEM II/A-S |
80-94 |
6-20 |
- | - | - | - | - | - | - | - |
0-5 |
CEM II/B-S |
65-79 |
21-35 |
- | - | - | - | - | - | - | - |
0-5 |
||
Portlandsilica- |
CEM II/A-D |
90-94 |
- |
6-10 |
- | - | - | - | - | - | - |
0-5 |
|
Portland- |
CEM II/A-P |
80-94 |
- | - | 6-20 | - | - | - | - | - | - |
0-5 |
|
CEM II/B-P |
65-79 |
- | - | 21-35 | - | - | - | - | - | - |
0-5 |
||
CEM II/A-Q |
80-94 |
- | - | - | 6-20 | - | - | - | - | - |
0-5 |
||
CEM II/B-Q |
65-79 |
- | - | - | 21-35 | - | - | - | - | - |
0-5 |
||
Portland- flugasche- zement |
CEM II/A-V |
80-94 |
- | - | - | - | 6-20 | - | - | - | - |
0-5 |
|
CEM II/B-V |
65-79 |
- | - | - | - | 21-35 | - | - | - | - |
0-5 |
||
CEM II/A-W |
80-94 |
- | - | - | - | - | 6-20 | - | - | - |
0-5 |
||
CEM II/B-W |
65-79 |
- | - | - | - | - | 21-35 | - | - | - |
0-5 |
||
Portland- |
CEM II/A-T |
80-94 |
- | - | - | - | - | - | 6-20 | - | - |
0-5 |
|
CEM II/B-T |
65-79 |
- | - | - | - | - | - | 21-35 | - | - |
0-5 |
||
Portland- |
CEM II/A-L |
80-94 |
- | - | - | - | - | - | - | 6-20 | - |
0-5 |
|
CEM II/B-L |
65-79 |
- | - | - | - | - | - | - | 21-35 | - | 0-5 | ||
CEM II/A-LL |
80-94 |
- | - | - | - | - | - | - | - | 6-20 | 0-5 | ||
CEM II/B-LL |
65-79 |
- | - | - | - | - | - | - | - | 21-35 | 0-5 | ||
Portland- |
CEM II/A-M |
80-88 |
<- 12-20 -> | 0-5 | |||||||||
CEM II/B-M |
65-79 |
<- 21-35 -> | 0-5 | ||||||||||
CEM III |
Hochofen- |
CEM III/A |
35-64 |
36-65 |
- | - | - | - | - | - | - | - | 0-5 |
CEM III/B |
20-34 |
66-80 |
- | - | - | - | - | - | - | - | 0-5 | ||
CEM III/C |
5-19 |
81-95 |
- | - | - | - | - | - | - | - | 0-5 | ||
CEM IV |
Puzzolan- |
CEM IV/A |
65-89 |
- | <- 11-35 -> | - | - | - | 0-5 | ||||
CEM IV/B |
45-64 |
- | <- 36-55 -> | - | - | - | 0-5 | ||||||
CEM V |
Komposit- |
CEM V/A |
40-64 |
18-30 |
- | <- 18-30 -> | - | - | - | - | 0-5 | ||
CEM V/B |
20-38 |
31-49 |
- | <- 31-49 -> | - | - | - | - | 0-5 | ||||
1) Die Werte in der Tabelle beziehen sich auf die Summe der Haupt- und Nebenbestandteile. |