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Technical Guidance Documents

The following are the official and current versions of IECEx Technical Guidance Documents (TGDs) 'd', 'e' 'i' 'm' and dusts 61241-1-1.

IECEx TGD Title
TGD-Ex d (pdf)
TGD-Ex d (MS Word)
Technical Guidance Document - Ex ‘d’ Flameproof
TGD-Ex e (pdf) 
TGD-Ex e (MS Word)
Technical Guidance Document - Ex ‘e’ Increased safety
TGD-Ex i (MS Word) Technical Guidance Document - Ex ‘i’ Intrinsic safety
TGD-Ex m (pdf)
TGD-Ex m (MS Word)
Technical Guidance Document - Ex ‘m’ Encapsulation
TGD-Ex n (MS Word) Technical Guidance Document - Ex 'n' Non-sparking
TGD-Ex p (MS Word) Technical Guidance Document - Ex ‘p’ Pressurization
TGD-dusts (pdf)
TGD-dusts (MS Word)
Technical Guidance Document - Dust ingress protection
TGD-gas (MS Word) Technical Guidance Document - Electrical apparatus for the detection and measurement of flammable gases
TGD Optical radiation Technical Guidance Document - Optical radiation