UNI EN 1748-1 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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GLASS IN BUILDING - SPECIAL BASIC PRODUCTS - BOROSILICATE GLASSES
01-01-2005
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Chemical composition
4.1 Principal constituents
4.2 Tint
5 Physical and mechanical characteristics
5.1 General characteristics
5.2 Definition of clear borosilicate glass
5.3 Stability of physical and chemical characteristics
6 Dimensional requirements
6.1 Thickness and tolerances
6.2 Length, width, squareness and tolerances
7 Quality requirements
7.1 Classification
7.2 Faults
7.3 Methods of observation and measurement
7.4 Acceptance levels
8 Designation
Specifies and classifies borosilicate glasses to be used in building, indicating their chemical composition, main physical and mechanical properties, dimensional and minimum quality requirements (in respect of optical and visual faults). Applicable only to borosilicate glasses in stock sizes, and not to borosilicate glasses supplied in cut sizes for final end use.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 1748-1:1998-04 | Identical |
| I.S. EN 1748-1:1998 | Identical |
| BS EN 1748-1:1998 | Identical |
| UNE-EN 1748-1:1998 | Identical |
| EN 1748-1 : 1997 | Identical |
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