NS EN ISO 8871-1 : 1ED 2004

FOREWORD
1 Scope
2 Normative reference
3 Terms and definitions
4 Symbols
5 Currents during two separate simultaneous line-to-earth
  short circuits
  5.1 Calculation method
      5.1.1 Initial symmetrical short-circuit current
      5.1.2 Peak short-circuit current, symmetrical
            short-circuit breaking current and steady-state
            short-circuit current
      5.1.3 Distribution of line-to-earth short-circuit
            currents during two separate simultaneous
            line-to-earth short circuits
6 Partial short-circuit currents flowing through earth in
  the case of an unbalanced short circuit
  6.1 Calculation method
      6.1.1 General
      6.1.2 Line-to-earth short circuit in a station
      6.1.3 Line-to-earth short circuit far outside a station
      6.1.4 Line-to-earth short circuit in the vicinity of a
            station
      6.1.5 Reduction factor for overhead lines and cables
Annex A (informative) Example for the calculation of two
                      separate simultaneous line-to-earth
                      short-circuit currents
Annex B (informative) Examples for the calculation of partial
                      short-circuit currents through earth
Annex ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications

Describes procedures for classifying elastomeric parts for primary packs and medical devices used in direct contact with preparations for parenteral use, including both aqueous preparations and dry preparations which have to be dissolved before use.