Tag: communications

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IEC TS 62271-304:2019 High-voltage switchgear and controlgear Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution

Link: IEC TS 62271-304:2019 High-voltage switchgear and controlgear Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution
Source: BSI Standards

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BS EN ISO 23753-1:2019 Soil quality. Determination of dehydrogenases activity in soils Method using triphenyltetrazolium chloride (TTC)

Microorganisms
Quality
Soils
Microbiology
Biochemical methods of analysis
Soil testing
Enzymes
Determination of content
Chemical analysis and testing
Enzyme assay

Link: BS EN ISO 23753-1:2019 Soil quality. Determination of dehydrogenases activity in soils Method using triphenyltetrazolium chloride (TTC)
Source: BSI Standards

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The Road Vehicles and Non-Road Mobile Machinery (Type Approval) (Amendment) (EU Exit) (No. 2) Regulations 2019

These Regulations amend the Road Vehicles and Non-Road Mobile Machinery (Type Approval) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/648) (“the principal Regulations”) to vary the date for commencement of Part 3 of that instrument (which provides for amendments under the European Communities Act 1972 (c. 68) to be made to definitions in the Road Traffic (Northern Ireland) Order 1981 (S.I. 1981/154 (N.I. 1)). This is necessary due to the late making of the principal Regulations such that Part 3 would not properly commence before exit day.

Link: The Road Vehicles and Non-Road Mobile Machinery (Type Approval) (Amendment) (EU Exit) (No. 2) Regulations 2019
Source: Legislation .gov.uk