Free Standards Download

AS NZS IEC 60947.5.5:2015 Control circuit devices and switching elements- Electrical emergency stop device with mechanical latching function

AS NZS IEC 60947.5.5:2015 pdf download.Low-voltage switchgear and controlgear Part 5.5: Control circuit devices and switching elements- Electrical emergency stop device with mechanical latching function. 5 Electrical requirements 5.1 The utilization categories shall be AC-15 and/or DC-13...

07-19

EN 1094-4-1995 pdf download

EN 1094-4-1995 pdf download.Insulating refractory products Part 4: Determination of bulk density and true porosity. This Part of EN 1094 specifies a method of determination of the bulk density and true porosity of shaped insulating refractory products....

07-19

AS NZS 3580.12.1:2015 pdf download

AS NZS 3580.12.1:2015 pdf download.Methods for sampling and analysis of ambient air Method 12.1: Determination of light scattering- Integrating nephelometer method. The integrating nephelometer is a continuous direct-reading instrument that measures the light-scattering coefficient of a sample...

07-19

EN 1043-1-1995 pdf download

EN 1043-1-1995 pdf download.Destructive tits on welds in metallic materials - - Hardness testing Pait L Hardness test on arc welded joints. This EN 1043-1 specifies harin.’ss te4s on tzan.cvrse sectoai of arc wekied pirxs of metallic...

07-19

AS NZS 60335.2.65:2015 pdf download

AS NZS 60335.2.65:2015 pdf download.Household and similar electrical appliances- Safety Part 2.65: P articular requirements for air-cleaning appliances. 2 Normative references This clause of Part 1 is applicable except as follows.Addition: ISO 4892-2:2013, Plastics - Methods of...

07-19

EN 875-1995 pdf download

EN 875-1995 pdf download.Destructive tests on welds in metallic materials Impact tests Test specimen location, notch orientation and examination. This EN 875 mainly the method to he used when describing test specimen location and notch orientation for...

07-19

EN 838-1995 pdf download

EN 838-1995 pdf download.Workplace atmospheres Diffusive samplers for the determination of gases and vapours Requirements and test methods. 5.2 Desorption efficiency (for type B 2 samplers) When tested in accordance with 7.1.2. the desorption efficiency shall be...

07-19

AS NZS 80079.20.1:2019 pdf download – Material characteristics for gas and vapour classification – Test methods and data

AS NZS 80079.20.1:2019 pdf download.Explosive atmospheres Part 20.1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC 80079-20-1:2017, (ED.1.0)/COR1:2018, MOD). 4 Classification of gases and vapours 4.1 General Equipment Group I addresses mines...

07-19

EN 172-1994 pdf download

EN 172-1994 pdf download.Personal eye protection Sunglare filters for industrial use. This EN 172 specifies the scale numbers, transmittances and related requirements for sunglare filters for industrial use. Other valid requirements for these types of filters are...

07-19

EN 1261-1995 pdf download

EN 1261-1995 pdf download.Fibre ropes for general service-Hemp. This EN 1261 specifies requirements for 3-, 4- and 9-strand laid ropes and plaited ropes made of hemp for general purposes. 2 Normative references This European Standard incorporates by...

07-19