ДСТУ EN ISO 9917-2:2022 Стоматология. Цемент на водной основе. Часть 2. Цементы, модифицированные смолой (EN ISO 9917-2:2017, IDT; ISO 9917-2:2017, IDT)
ДСТУ EN ISO 9917-2:2022
(EN ISO 9917-2:2017, IDT; ISO 9917-2:2017, IDT)
Стоматологія. Цементи на водній основі. Частина 2. Цементи, модифіковані смолою
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)
Contents
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and applications
4.1 Classification
4.2 Applications
5 Requirements
5.1 Materials
5.2 Working time
5.3 Setting time — Class 1 and Class 3 materials only
5.4 Film thickness — Luting materials only (see 4.2)
5.5 Flexural strength
5.6 Radio-opacity
5.7 Shade and colour stability — Restorative materials only
6 Sampling
7 Test conditions and preparation of test specimens
7.1 Test conditions
7.2 Method of mixing
7.3 Inspection
8 Packaging, marking and information to be supplied by the manufacturer
8.1 Packaging
8.2 Marking and instructions for use
Annex A (normative) Determination of working time and setting time
Annex В (normative) Determination of film thickness — Luting materials only
Annex C (normative) Determination of flexural strength
Annex D (normative) Determination of radio-opacity
Annex E (normative) Determination of shade and colour stability — Restorative (except for tooth core build-up) and luting materials only
Bibliography