GB/T 36110-2018Sealing performances and test procedures of museum showcase (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the classification of seals of cultural relics showcases, sealing performance requirements, general requirements for seals, and detection methods for display air exchange rates.

This standard applies to all kinds of cultural relics exhibited with the sealing requirements, but also applies to the storage requirements of the sealed storage cabinets.

2 Terms and Definitions

The following terms and definitions apply to this document.

3 Showcase seal classification

3.1 The degree of sealing of cultural relics showcases can be divided into high-sealed showcases, sealed showcases and general showcases according to the size of the exhibition room's air exchange rate.

3.2 Precious cultural relics exhibition Chen Yi should use high-sealed showcases or hermetically sealed showcases, of which a first-class cultural relic should adopt a high-sealed showcase.

3.3 High-sealing showcases or sealed showcases are required for the control of the showcase microenvironment.

3.4 Highly sealed showcases should be used for inert gas or oxygen-deficient preservation techniques.

4 Showcase Sealing Performance Requirements

4.1 Highly-sealed display cabinet. The display cabinet ventilation rate is <= 0.5d-1.

4.2 Sealing showcase. 0.5d-1< exhibition air exchange rate <=1d-1.

4.3 General Showcase. Showcase ventilation rate >1d-1.

5 General Requirements for Showcase Sealing

5.1 The structure of cultural relics showcases should be as tight as possible, and the joints between all accessories and the showcase should also be sealed.

5.2 Structural components should be designed as a whole to reduce the point of joint leakage between components.

5.3 The display cabinet installation should be strictly adjusted to ensure the tightness of the installation of each component.