OS GSO IEC 61249-2-40:2021
IEC 61249-2-40:2012
Omani Standard
Current Edition
·
Approved on
01 July 2021
Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials, clad and unclad - High performance, non-halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
OS GSO IEC 61249-2-40:2021 Files
No files for this standard are available in the store currently.
Obtaining this standard through the store is currently unavailable. You can acquire it directly from its source.
OS GSO IEC 61249-2-40:2021 Scope
IEC 61249-2-40:2012 specifies requirements for properties of modified non-halogenated epoxide woven E-glass laminated sheet of a thickness of 0,05 mm up to 3,2 mm, of defined flammability (vertical burning test), copper-clad. The glass transition temperature is defined to be 170 °C minimum.
Best Sellers From Electrical Sector
GSO 2530:2016
Gulf Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
OS GSO 2530:2016
GSO 2530:2016
Omani Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
OS GSO 34:2007
GSO 34:2007
Omani Standard
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
GSO 34:2007
Gulf Technical Regulation
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
Recently Published from Electrical Sector
GSO ISO 20816-21:2026
ISO 20816-21:2025
Gulf Standard
Mechanical vibration — Measurement and evaluation of machine vibration — Part 21: Horizontal axis wind turbines
GSO CEN/TR 16999:2026
CEN/TR 16999:2019
Gulf Standard
Solar energy systems for roofs - Requirements for structural connections to solar panels
OS GSO IEC 61643-41:2026
IEC 61643-41:2025
Omani Standard
Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems – Requirements and test methods
OS GSO ISO 9059:2026
ISO 9059:2025
Omani Standard
Solar energy — Calibration of pyrheliometers by comparison to a reference pyrheliometer