Gas analysis — Preparation of calibration gas mixtures — Static volumetric methods
Describes principles for non continuous preparation of mixtures at or near atmosphere pressure and procedure for calculation of errors. Applies to mixtures in the range from 10-6 to 10 -1 (V/V) for which the relative uncertainty is between 10-3 and 10-2.
Creates a common basis for the determination of actions for the verification of safety and serviceability of structures. Concers building and civil engineering structures whatever the nature of the material used. Covers terminology, classification and representation of actions, design values and combinations of actions.
Auxiliary tables for vibration generators — Methods of describing equipment characteristics
Applies to tables associated with one or several generators working along axes which are parallel to the longitudinal axis of the table. Deals with several types of tables. Provides three levels of description to be used in describing test equipment.