Example: quiz answers
Liquids and gases
Found 1 free book(s)ANNEX 2 CLASSIFICATION AND LABELLING SUMMARY TABLES
unece.orgA2.2 Flammable gases (including chemically unstable gases) (see Chapter 2.2 for details) Hazard category Criteria Hazard communication elements Symbol Signal word Danger 1 Gases and gas mixtures, which at 20 °C and a standard pressure of 101.3 kPa: (a) are ignitable when in a mixture of 13% or less by volume in air; or