Disajikan Dalam Rangka Pelatihan Oleh Ahmad Masrur M E A S U R E M E N T T R A C E A B I L I T Y

Disajikan Dalam Rangka PelatihanOleh Ahmad Masrur

M E A S U R E M E N TT R A C E A B I L I T Y

Measurement

Acuracy ( uncertainty )

Consistency ( traceability)

TimeLocationPerson or Company

Consistency in Measurements

Why do we need consistency in measurement?

Trade and International Trade

Removal of Technical Barrier

Mutual Recognition of Measurement Result

C O N C E P T Traceability• Property of a measurement

result or values of a standard :1. the result can be related to a reference2. through a documented unbroken chain of comparisons3. each contributes to the measurement

uncertainty

Traceability

An unbrokenchain ofcomparisons

Calibrationintervals

Measurementuncertainty

Reference to SIunits Documentation

Competence(Accredited)

National Measurement System/International Traceability

National MetrologyInstitute

Standards CalibrationLaboratories

Industrial Calibrationlaboratories

Test EquipmentProduct Testing Laboratories

Measurement Infrastucture :

MetrologyAccreditationLegal MetrologyDocument Standards

National Institute of Metrology (NIM) – China

Standards and Calibration Laboratory (SCL) –HKSAR, China

National Institute of Science and Technology(NIST) – USA

National Physical Laboratory (NPL) – UK

Physikalish-Technische Bundesanstalt (PTB) –Germany

National Measurement Institute, Australia (NMIA)National Metrology Institute,Indonesia (KIM LIPI)

MetrologiNational Metrology

Institutes (NMI)

International Bureau of International Bureau of Weights and Measures – Weights and Measures – BIPMBIPM54 BIPMMember State

General Conference onWeights and Measures (CGPM)

Consists of delegates from memberState and meets every 4 years

InternationalCommittee for WeightsAnd Measures (CIPM)Consists 18 individualsElected by the CGPMSupervises BIPM and its activiitiesMeet annualy at the bIPM’S HQs

InternationalOrganizations

National MetrologyInstitute

Associates ofThe CGPM

ConsultativeCommitteesAnd JointCommittees

CIPM MRAJCRB(joint committee of theRegional MetrologyOrganization

Headquarters (France)Direction,laboratories and Permanent staffMember of BIPM

AccreditationAccreditationILAC : International Laboratory Accreditation Cooperation APLAC : Asia Pacific Laboratory Accreditation Cooperation EA : The European co-operation for Accreditation

International

Regional

•NATA – Australia•UKAS – UK•DKD – Germany•IANZ – New Zealand•CNAL – China•A2LA – USA•HKAS – Hong Kong KAN - Indonesia

National

Metrology LegalMetrology LegalDefinition comprises all activities for which legal requirements are prescribed on measurement, units of measurement, measuring instruments and

methods of measurement being performed by or on behalf of governmental authorities, in order to ensure an appropriate level of credibility of measurement results in the national regulatory environment

OIML – International organization of Legal MetrologyAPLMF – Asia Pacific Legal Metrology ForumWELMEC – European Cooperation in Legal Metrology

International

Regional

ISO (International Organization for Standardization) IEC (International Electrotechnical

Commission)

DOCUMENTATION

•ANSI - USA• ASTM - USA• BSI - UK•DIN – Germany• JIS – Japan• JJG - China• SAA – Australia SNI - Indonesia

International

National