GH/T 1288-2020 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GH/T 1288-2020	RFQ	ASK	3 days	(Diffuser technical specifications)	Valid

Basic data

Standard ID: GH/T 1288-2020 (GH/T1288-2020)
Description (Translated English): (Diffuser technical specifications)
Sector / Industry: Supply and Marketing Cooperatives Industry Standard (Recommended)
Date of Issue: 2020-06-04
Date of Implementation: 2020-09-01
Regulation (derived from): Industry Standard Information Service Platform (2020.07.22)
Issuing agency(ies): All-China Federation of Supply and Marketing Cooperatives

GHT1288-2020: (Diffuser technical specifications)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical specification for fragrance expansion Industry Standards for Supply and Marketing Cooperation of the People's Republic of China ICS 67.220.10 X 66 Diffuse technical specifications 2020-06-04 released 2020-09-01 Implementation Released by China National Supply and Marketing Cooperatives

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the All-China Federation of Supply and Marketing Cooperatives. This standard is under the jurisdiction of the National Spice Standardization Technical Committee (SAC/TC 408). Drafting organizations of this standard. Hangzhou Mixiang Technology Co., Ltd., Nanjing Institute of Comprehensive Utilization of Wild Plants, China National Supply and Marketing Cooperative, Jiangsu Aromatic Botanical Garden Co., Ltd. The main drafters of this standard. Guo Yi, Zhou Liang, Guo Zhaoyou, Zhang Weiming, Wang Songjun, Chen Shirong. Diffuse technical specifications

1 Scope

This standard specifies the technical requirements for the diffusion of fragrance substances in enclosed and semi-enclosed spaces. This standard is applicable to the operation of fragrance diffusion technology in enclosed and semi-enclosed spaces.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 5678 Natural plant essential oil quality standard

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Aroma substances Natural substances derived from plants (or extracts thereof) that can be used to diffuse fragrance. 3.2 Enclosed space Relatively independent functional compartments without air (gas) exchange. Note. Family space, hotel rooms, boxes, meeting rooms, offices, cars, etc. are enclosed spaces 3.3 Semi-enclosed space There are relatively independent functional compartments with a small amount of air (gas) exchange. Note. Car 4s shops, hotel lobbies, shopping malls, airport terminals, public toilets, railway stations, corridors, etc. are semi-enclosed spaces.

4 Principles of Diffuse

Through physical or natural methods (cold atomization) to release aroma substances into closed or semi-enclosed spaces (the Internet of Things can be used to intelligently control the diffuser process).

5 Mathematical model of the diffusion process

5.1 The ideal mathematical model of the diffusion process, as shown in formula (1).

6 Diffuse operation

6.1 Correspondence between aroma substances and space The required amount of aroma substances is calculated according to formula (2) (or refer to Table 1). 6.2 Diffuse process With the aid of diffuser equipment (or remotely controlled cold atomized fragrance diffuser), natural single or compound fragrance substances are quantitatively released into the space. 6.3 Evaluation of the effect of diffusion Putting scents in the space makes you feel clean, happy, and able to discern the existence of scents. ......

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