tzdata rule group
Neth
Historical rule context · 1 represented zone
A rule group describes recurring clock changes. It is not itself a place or an IANA time-zone identifier.
- First rule
- 1916
- Last rule
- 1945
- Rule entries
- 20
- Source files
- backzone
Notes from the time database
Context for this rule
These source notes are preserved from tzdata. They help explain a rule’s period, without adding claims beyond the source.
Netherlands Summer Time
Amsterdam Mean Time
Where it appears
Zones using Neth
Only historically distinct canonical zones from this atlas are listed.
NetherlandsOriginal rule fields
Recorded rule entries
Structured directly from tzdata’s Rule lines.
| From | To | Type | In | On | At | Save |
|---|---|---|---|---|---|---|
| 1916 | only | - | May | 1 | 0:00 | 1:00 |
| 1916 | only | - | Oct | 1 | 0:00 | 0 |
| 1917 | only | - | Apr | 16 | 2:00s | 1:00 |
| 1917 | only | - | Sep | 17 | 2:00s | 0 |
| 1918 | 1921 | - | Apr | Mon>=1 | 2:00s | 1:00 |
| 1918 | 1921 | - | Sep | lastMon | 2:00s | 0 |
| 1922 | only | - | Mar | lastSun | 2:00s | 1:00 |
| 1922 | 1936 | - | Oct | Sun>=2 | 2:00s | 0 |
| 1923 | only | - | Jun | Fri>=1 | 2:00s | 1:00 |
| 1924 | only | - | Mar | lastSun | 2:00s | 1:00 |
| 1925 | only | - | Jun | Fri>=1 | 2:00s | 1:00 |
| 1926 | 1931 | - | May | 15 | 2:00s | 1:00 |
| 1932 | only | - | May | 22 | 2:00s | 1:00 |
| 1933 | 1936 | - | May | 15 | 2:00s | 1:00 |
| 1937 | only | - | May | 22 | 2:00s | 1:00 |
| 1937 | only | - | Jul | 1 | 0:00 | 1:00 |
| 1937 | 1939 | - | Oct | Sun>=2 | 2:00s | 0 |
| 1938 | 1939 | - | May | 15 | 2:00s | 1:00 |
| 1945 | only | - | Apr | 2 | 2:00s | 1:00 |
| 1945 | only | - | Sep | 16 | 2:00s | 0 |