R137/2012-B-NL1-19.15

OIML Member State The Netherlands

Number R 137/2012-B-NL1-19.15 Project number 2381532 Page 1 of 2

Issuing authority

Applicant and Manufacturer

NMi Certin B.V.

Person responsible: F. van Booma-de Smit

DAEHAN GM CORPORATION

145B-6L,28-22,NAM DONGDONG-RO

33 BEON-GILL,NAMDONG-GU

21694

South-Korea

Identification of the certified type

A diaphragm gas meter Type: G1.6R, G2.5R, G4.0R, G6.0R

Characteristics

See page 2 and further

This OIML Certificate is issued under scheme B

This Certificate attests the conformity of the above identified type (represented by the sample(s) identified in the OIML Type Evaluation Report) with the requirements of the following Recommendation of the International Organization of Legal Metrology (OIML):

R 137-1 (2012) "Gas meters"

Accuracy class 1,5

This Certificate relates only to the metrological and technical characteristics of the type of measuring instrument covered by the relevant OIML International Recommendation identified above. This Certificate does not bestow any form of legal international approval.

Important note: Apart from the mention of the Certificate's reference number and the name of the OIML Member State in which the Certificate was issued, partial quotation of the Certificate and of the associated OIML Type Evaluation Report(s) is not permitted, although either may be reproduced in full.

Issuing Authority

NMi Certin B.V., OIML Issuing Authority NL1 16 December 2019

Certification Board

This document is issued under the provision that no liability is accepted and that the applicant shall indemnify third-party liability.

Reproduction of the complete document only is permitted.

The notification of NMi Certin B.V. as Issuing Authority can be verified at www.oiml.org

Number R 137/2012-B-NL1-19.15

Project number 2381532

Page 2 of 2

The conformity was established by the results of tests and examinations provided in the associated report(s):

• No. NMi-1902617-01 dated 6 June 2019 that includes 45 pages;

• No. NMi-2381532-01 dated 16 December 2019 that includes 15 pages.

Characteristics of the measuring instrument

In Table 1 the general characteristics of the measuring instrument are presented.

Table 2 gives an overview of the general characteristics of the family of instruments.