NS EN ISO 14284 : 1ED 2002

1 Scope
2 Normative references
3 Definitions
4 Requirements for sampling and sample preparation
   4.1 General
   4.2 Sample
   4.3 Selection of a sample
   4.4 Preparation of a sample
   4.5 Safety precautions
5 Liquid iron for steel making and pig-iron production
   5.1 General
   5.2 Spoon sampling
   5.3 Probe sampling
   5.4 Preparation of a sample for analysis
6 Liquid iron for cast iron production
   6.1 General
   6.2 Spoon sampling
   6.3 Probe sampling
   6.4 Preparation of a sample for analysis
   6.5 Sampling and sample preparation for the
        determination of oxygen, nitrogen and hydrogen
7 Liquid steel for steel production
   7.1 General
   7.2 Spoon sampling
   7.3 Probe sampling
   7.4 Preparation of a sample for analysis
   7.5 Sampling and sample preparation for the determination
        of oxygen
   7.6 Sampling and sample preparation for the determination
        of hydrogen
8 Pig-irons
   8.1 General
   8.2 Increment sampling
   8.3 Preparation of a sample for analysis
9 Cast-iron products
   9.1 General
   9.2 Sampling and sample preparation
10 Steel products
   10.1 General
   10.2 Selection of a preliminary sample or a sample for
        analysis from a cast product
   10.3 Selection of a preliminary sample or a sample for
        analysis from a wrought product
   10.4 Preparation of a sample for analysis
   10.5 Sampling of leaded steel
   10.6 Sampling and sample preparation for the
        determination of oxygen
   10.7 Sampling and sample preparation for the determination
        of hydrogen
Annexes
A Sampling probes for use with liquid iron and steel
B Sampling probes for use with liquid steel for the
   determination of hydrogen

Describes methods for sampling and sample preparation for the determination of the chemical composition of pig iron, cast iron and steel.