Published on 19 Aug 2021
AMENDMENT TO T 033 - T 033:2020 + AMD 1:2021/ed. 3/ad. 1 (2021-08) - Additional requirements for testing of alarm systems
This amendment 1 supplements T 033 Edition 3 and provides additional requirements for the following products - passive infrared detectors grade 2 with anti-masking function; - microwave detectors grade 2 with anti-masking function; - combined passive infrared and microwave detectors grade 2 with anti-masking function. This edition and its amendment apply to all new applications submitted after the publication of this edition. For T 033 certificates already issued or for applications pending before the publication of this amendment and which concern a product listed above, a transitional period of 18 months is foreseen.
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