97/718245 DC : DRAFT OCT 1997

1 Scope
2 Normative reference(s)
3 Terms(s) and definition(s)
4 Requirements
  4.1 Classification
       4.1.1 Types and grades
  4.2 Applications
  4.3 Limiting characteristics
5 Quality verification
  5.1 Quality tests
  5.2 Production qualification tests
       5.2.1 Analytical requirements of the production
             qualification tests
  5.3 Lot acceptance tests
       5.3.1 Lot definitions
       5.3.2 Number of samples per lot
6 Sampling
  6.1 Sample size
  6.2 Gaseous samples
  6.3 Liquid samples (vaporized)
7 Test Methods
  7.1 The parameters of analysis
  7.2 Hydrogen assay for purity
  7.3 Hydrogen assay for para hydrogen
  7.4 Water content
  7.5 Total hydrocarbon content
  7.6 Oxygen content
  7.7 Argon, nitrogen, neon, and helium content
  7.8 Carbon dioxide content
  7.9 Carbon monoxide content
  7.10 Mercury vapor content
  7.11 Total sulphur content
  7.12 Permanent particulates
8 Safety and detection
  8.1 Safety
  8.2 Detection