Commission I.4: Physiochemical Measurements and Standards, 1947

Includes the following documents: - "Report of the Chemical Society of the Netherlands" (French) - Brief Report and Opinion on the Opportunity to Change the Definition of the Caloric Unit - Annex 1: Note on the Caloric Unit - Reports and Recommendations Accepted by the Three Assembled Commissions; XIVth Conference, 1947 - Commission of the Table of Constants - Report of the Commission of Physico-Chemical Data, 1947-1948