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UNE-EN 12939
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Thick products of high and medium thermal resistance.
Edition
2001-11-30
API MPMS 22.7 ; EI HM 77:2023-01
Manual of Petroleum Measurement Standards Chapter 22.7 - Testing Protocol for Multiphase Meter
Edition
2023-01
API MPMS 4.5
Manual of Petroleum Measurement Standards Chapter 4.5 Master Meter Provers
Edition
2016-06
TIA/EIA-455-213
FOTP-213 IEC 61290-7-1 Optical Fibre Amplifiers - Basic Specification Part 7-1: Test Methods for Out-of-Band Insertion Losses - Filtered Optical Power Meter
Edition
2000-10
ASTM D 8188
Standard Test Method for Determination of Density and Relative Density of Asphalt, Semi-Solid Bituminous Materials, and Soft-Tar Pitch by Use of a Digital Density Meter (U-Tube)
Edition
2023
BS ISO 3455
Hydrometry. Calibration of current-meters in straight open tanks
Edition
2021-01-15
UNE-EN 62056-46/A1
Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC protocol (IEC 62056-46:2002/A1:2006).
Edition
2007-12-05
BS 8431
Electrical static meters for secondary metering and sub-metering. Specification
Edition
2010-05-31
UNE-EN 12664
Thermal performance of building materials and products. Determination of thermal resistance by means of guarded hot plate and heat flow meter methods. Dry and moist products of medium and low thermal resistance.
Edition
2002-07-30
UNE-EN 61290-7-1
Optical amplifiers - Test methods - Part 7-1: Out-of-band insertion losses - Filtered optical power meter method (IEC 61290-7-1:2007). (Endorsed by AENOR in October of 2007.)
Edition
2007-10-01