当前位置:首页 / TBT/SPS通报 /Ordonnance conjointe nº 73/2005 du 26 décembre 2005, établissant les spécifications techniques du butane (Joint Order No. 73/2005 of 26 December 2005 establishing technical specifications for butane) (5 pages, in Portuguese)

Ordonnance conjointe nº 73/2005 du 26 décembre 2005, établissant les spécifications techniques du butane (Joint Order No. 73/2005 of 26 December 2005 establishing technical specifications for butane) (5 pages, in Portuguese)


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TBT
2025-05-07

The notified Order establishes the technical requirements for butane, including: Physico-chemical properties:- Density at 15°C (min. 0.560 kg/m³, ISO standard 3993)- Composition (C4 ≥ 85% molar mass, EN 27941)- Maximum total sulphur content (50 mg/kg, EN 24260)Safety and quality:- Vapour pressure at 40°C (max. 520 kPa, EN ISO 24256)- Copper strip corrosion (max. 1, ASTM D 1838).- Absence of water, separated or in suspension (visual inspection)Energy performance: Net calorific value (min. 10,000 kcal/kg, ASTM D 3588)Test methods: ISO, EN, ASTM and NP standards specified for each parameterG/TBT/N/CPV/6- 2 -
G/TBT/N/CPV/6
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75.160.30 - Gaseous fuels
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2711 - Petroleum gas and other gaseous hydrocarbons

Protection of the environment (TBT)
Harmonization (TBT)
Butane for the domestic market (HS code(s): 2711.13)
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