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Standards [CURRENT]

BS EN IEC 62631-2-3

Dielectric and resistive properties of solid insulating materials. Relative permittivity and dissipation factor. Contact electrode method for insulating films. AC methods
Edition 2024-05-22

Standards [CURRENT]

BS EN IEC 61189-2-501

Test methods for electrical materials, printed boards and other interconnection structures and assemblies. Test methods for materials for interconnection structures. Measurement of resilience strength and resilience strength retention factor of flexible dielectric materials
Edition 2022-05-06

Standards [CURRENT]

ASTM D 4104/D 4104M

Standard Practice for (Analytical Procedures) Determining Transmissivity of Nonleaky Confined Aquifers by Overdamped Well Response to Instantaneous Change in Head (Slug Tests)
Edition 2020

Standards [CURRENT]

BS EN 61189-2-719

Test methods for electrical materials, printed boards and other interconnection structures and assemblies. Test methods for materials for interconnection structures. Relative permittivity and loss tangent (500 MHz to 10 GHz)
Edition 2016-10-31

Standards [CURRENT]

BS EN 12502-5

Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Influencing factors for cast iron, unalloyed and low alloyed steels
Edition 2005-01-20

Standards [CURRENT]

ISO 18114

Surface chemical analysis - Secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials
Edition 2021-05

Space engineering - Structural factors of safety for spaceflight hardware
Edition 2020-06-10

Energy performance of buildings - Determination and reporting of Primary Energy Factors (PEF) and CO2 emission coefficient - General Principles, Module M1-7
Edition 2020-11-11

Standards [CURRENT]

BS EN 61189-2-721

Test methods for electrical materials, printed boards and other interconnection structures and assemblies. Test methods for materials for interconnection structures. Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency using split post dielectric resonator
Edition 2015-06-30

Standards [CURRENT]

ISO 10300-1

Calculation of load capacity of bevel gears - Part 1: Introduction and general influence factors
Edition 2023-08

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