NEN ISO 649-1 : 1982
Current
Current
The latest, up-to-date edition.
LABORATORY GLASSWARE - DENSITY HYDROMETERS FOR GENERAL USE - PART 1: REQUIREMENTS
Published date
12-01-2013
Publisher
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Specifies requirements for five basic series of glass hydrometers of constant mass which are graduated to indicate density (kg/m or g/m[3] ) at 20 degrees C.
| DevelopmentNote |
Supersedes NEN 3129. (10/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 649-1:1981 | Identical |
| ISO 6491:1998 | Identical |
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