Vapour vacuum pumps. Measurement of performance characteristics - Measurement of volume rate of flow (pumping speed)

5:1990 recommends a calculation basis for the permissible clear span for rafters for roofs with a slope from15° to 45°

Type tests – Electrical

BS 5510 on maximum speeds of agricultural wheeled tractors applies to:

It applies to the following types of fuel tank:

Guide bearings are bearings that provide restraint in one horizontal direction only

it applies to such products when referenced on the product standard or drawing

Note 2: The specified performance requirements of ISO 15883-4 do not ensure the inactivation or removal of the causative agent(s) (prion protein) of transmissible spongiform encephalopathies

Annex C (informative) Example measurements of construction materials

that are intended for the storage of pre-frozen plasma and plasma products at temperatures of 230 ÊC or below

The change includes:

It generally decreases with the increasing thickness of the film/barrier and increases with increasing temperature

EN AC43300 [EN AC-Al Si9Mg] and EN AC-51300 [EN AC-AlMg5] were modified