Standard Practice for Evaluation of Launderable Woven Dress Shirts and Sports Shirts

What is BS EN 60335-2-74 - Safety requirements for portable electric immersion heaters about

Working width

water needs to be considered separately in the calculations

BS 721-1 also provides guidance on formulae for calculation of dimensions of worm gears

a) equipment intended only for the detection of non-flammable toxic gases

This part of ISO 15186 can be used by laboratories that could not satisfy the requirements of ISO 15186‑1

2) eylindrical wheelseats

The standard does not include requirements for secondary zinc produced by remelting

lighting transformers

BS 3693 is applied in the design of both linear and non-linear scales

Providers of materials for

2:1989 specifies requirements and gives recommendations for the design