I.S. EN 1748-1:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
GLASS IN BUILDING - SPECIAL BASIC PRODUCTS - BOROSILICATE GLASSES
Hardcopy , PDF
12-11-2004
English
01-01-1998
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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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
|
| Pages |
20
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 1748-1:1998 | Identical |
| NF EN 1748-1 : 1998 | Identical |
| EN 1748-1 : 1997 | Identical |
| NEN EN 1748-1 : 1997 | Identical |
| NS EN 1748-1 : 1ED 1997 | Identical |
| UNI EN 1748-1 : 1999 | Identical |
| SN EN 1748-1 : 1997 | Identical |
| BS EN 1748-1:1998 | Identical |
| NBN EN 1748-1 : 1997 | Identical |
| DIN EN 1748-1:1998-04 | Identical |
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