Petroleum och motsvarande tekniker

Kommittébeteckning: SIS/TK 646/AG 03 (Provning av flytande och gasformiga bränslen)
Källa: CEN
Svarsdatum: den 1 sep 2026
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This International Standard specifies a method for the laboratory determination, using a glass hydrometer, of the density of crude petroleum, liquid petroleum products, and mixtures of petroleum and non-petroleum products normally handled as liquids and having a Reid vapour pressure (RVP) of 100 kPa or less.

 

This International Standard is suitable for determining the density of mobile transparent liquids. It can also be used for viscous liquids by carrying out the determinations at temperatures above ambient using a suitable liquid bath for temperature control. It can also be used for opaque liquids by reading the hydrometer scale where the top of the meniscus meets the stem of the hydrometer and applying a correction from table 1 (see 11.2).

 

Since hydrometers are calibrated to read correctly at the specified temperature, scale readings made at other temperatures are only hydrometer readings and not values of density at these other temperatures.

Ämnesområden: Smörjmedel; Hydraulvätskor
Kommittébeteckning: SIS/TK 646/AG 08 (Smörjmedel och hydraulvätskor)
Källa: ISO
Svarsdatum: den 7 sep 2026
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This standard specifies the determination method of mineral oil content in triaryl phosphate ester fire-resistant fluids used in speed control system of turbine in power generation enterprises. This standard applies to the determination of mineral oil content in triaryl phosphate ester fire-resistant fluids. Other devices that use triaryl phosphate ester fire-resistant fluids can also be referenced.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: ISO
Svarsdatum: den 17 sep 2026
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This document specifies the principles of unsteady-state method for determining the of two-phase fluids in cores from reservoirs under steam injection thermal recovery. It covers the reagents and materials, apparatus, preparations, procedure, data processing and test report.

It is applicable to the determination of oil-steam and oil-water in steam-injection-developed reservoirs.

Kommittébeteckning: SIS/TK 287 (Utrustning för bensinstationer)
Källa: CEN
Svarsdatum: den 24 sep 2026
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This document specifies requirements for underground pipework systems used to transfer liquid fuels and their vapours at petrol filling stations. Minimum performance requirements covering fitness for purpose, safety and environmental protection are given. This document is applicable to pipework made from thermoplastics, which can include some degree of reinforcement, and to flexible metal pipework. It does not apply to fibre reinforced thermosets, commonly referred to as glass fibre reinforced plastic (GRP), nor to rigid metals. This document is applicable to: - delivery pipes from tanks to dispensers, including positive pressure, vacuum suction and siphon modes; - fill pipes from road tankers to tanks; - vapour recovery and vent pipework; - pipework for secondary containment; - fittings. It does not apply to pipework for use with liquefied petroleum gas.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: ISO
Svarsdatum: den 9 okt 2026
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This document provides content and requirements for the design of multi-component thermal fluid huff and puff workflow during heavy oil fields development.

This document is applicable to the full cycle of heavy oil reservoir development with various reservoir characteristics including thin layers, thick layers, edge and bottom water, and medium and deep depth.

Kommittébeteckning: SIS/TK 202/AG 08 (Bitumen)
Källa: CEN
Svarsdatum: den 16 okt 2026
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This document specifies a framework of additional characteristics and associated test methods for bitumens and bituminous binders, which is complementary to other product standards for bitumens and bituminous binders. This document is applicable to bitumens and bituminous binders suitable for use in paving applications, but it is also applicable for other uses such as waterproofing membranes. With regard to paving applications, the following characteristics are addressed: - resistance to permanent deformation (rutting); - resistance to low-temperature cracking; - resistance to ravelling; - resistance to fatigue cracking; - temperature susceptibility; - equi-stiffness temperature and phase angle; - durability (evolution of equi-stiffness temperature and phase angle); - mixing and handling characteristics (paving and compaction) temperatures; - additional characteristics (e.g. solubility, elastic recovery and storage stability). Not all the properties and characteristics established in the framework are universally relevant to all binders. For example, elastic recovery is not relevant for unmodified binders.

Kommittébeteckning: SIS/TK 646/AG 05 (Bensin)
Källa: CEN
Svarsdatum: den 24 okt 2026
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This document specifies requirements and test methods for marketed and delivered ethanol to be used as an extender for automotive fuel for petrol engine vehicles in accordance with the requirements of EN 228 [5]. It is applicable to ethanol used for blending at all levels up to and including 85 % (V/V). NOTE For the purposes of this document, the term “% (m/m)” and “% (V/V)” are used to represent respectively the mass fraction, µ, and the volume fraction, φ.