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| Document Title | Proposal for Supplement 3 to the 01 series of amendments to Regulation No. 43 | ||||||||
| Reference Number | GRSG/2014/9 | ||||||||
| Date |
21 Feb 2014
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| Summary | Proposal to clarify the testing method for resistance to high temperature in order to address issues raised with testing at high altitudes. CLEPA proposes to amend the wording of paragraph 5.1. to clarify how to proceed with a test in boiling water, which is permitted for safety glazing with both external surfaces of inorganic material. The tolerance of +0 °C / -2 °C is taken from ISO 3917, high temperature test. The temperature of boiling water can be determined with the required accuracy easily. | ||||||||
| Source(s) | CLEPA | ||||||||
| Rulemaking Area(s) | UN R43 Safety Glazing | ||||||||
| Proposal Status | Superseded | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRSG-105-24 | Proposal for amendments to UN Regulation No. 43 (superseded) | ||||||||
| WP.29/2014/66 | Proposal for Supplement 3 to the 01 series of amendments to Regulation No. 43 | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | ||||||||
| Excerpts from session reports related to this document | |||||||||
| GRSG | Session 106 | 5-9 May 2014 |
17. The expert from Germany introduced ECE/TRANS/WP.29/GRSG/2014/8 proposing an amendment to UN Regulation No. 43 to cope with the difficulties of technical services located at high altitudes when fulfilling the barometric pressure conditions required for the impact test. The expert from CLEPA preferred to adopt an amendment (ECE/TRANS/WP.29/GRSG/2014/9) to the boiling water test procedure. GRSG adopted ECE/TRANS/WP.29/GRSG/2014/9, as reproduced below, and requested the secretariat to submit it to WP.29 and AC.1 for consideration at their November 2014 sessions, as draft Supplement 3 to the 01 series of amendments to UN Regulation No. 43. Annex 3, paragraph 5.1., amend to read: |
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