Determination of fatty acid methyl esters (cis and trans) and squalene in olive oil and other vegeta...
This document specifies the determination of the fatty acid methyl esters (FAME) and squalene in olive oil and other vegetable oils by gas chromatography (GC).
This document is applicable to the determination of FAME from C12 to C24, including saturated, cis- and trans-monounsaturated, cis- and trans-polyunsaturated FAME and squalene.
1 Scope
1.1 These requirements cover liquefied petroleum gas (LP-Gas) vaporizers of the stationary type.
1.2 Vaporizers covered by these requirements are intended to be installed and used in accordance with
the applicable Codes and Regulations as determined by the Authority Having Jurisdiction (AHJ), such as,
but not limited to:
a) In the United States:
1) Liquified Petroleum Gas Code; NFPA…
1 Domaine d’application
1.1 Ces exigences s’appliquent aux vaporisateurs de gaz de pétrole liquéfié de type fixe.
1.2 Les vaporisateurs visés par ces exigences doivent être installés et utilisés conformément aux codes
et aux règlements applicables déterminés par l’autorité compétente, tels que, sans s’y limiter :
a) Aux États-Unis :
1) Liquefied Petroleum Gas Code, NFPA 58;
2) National…
Equipment and Chemicals for Swimming Pools, Spas, Hot Tubs, and Other Recreational Water Facilities
Scope
This standard covers materials, chemicals, components, products, equipment, and systems related to
public and residential recreational water facility operation.
Équipement et produits chimiques pour piscines, spas, jacuzzis, et autres installations récréatives ...
Portée
Cette norme s’applique aux matériaux, aux produits chimiques, aux composants, aux produits, aux
équipements et aux systèmes liés à l’exploitation des installations récréatives aquatiques publiques et
résidentielles.
Industries du pétrole et du gaz naturel — Coudes et raccords recouverts d'alliage résistant à l...
Le présent document spécifie les conditions techniques concernant la conception, les dimensions géométriques, les matériaux, les modes opératoires de fabrication, les exigences techniques, les méthodes de contrôle, les essais non destructifs, le marquage, l'emballage et le stockage des raccords recouverts d'alliage résistant à la corrosion (CRA), fabriqués en usine, sans ou avec soudure…
Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) —...
This document specifies quality levels of imperfections in fusion-welded joints (except for beam welding) in all types of steel, nickel, titanium and their alloys. It applies to material thickness ≥ 0,5 mm. It covers fully penetrated butt welds and all fillet welds. Its principles can also be applied to partial-penetration butt welds.
Quality levels for beam-welded joints in steel are presented…
Nanotechnologies — Assessment of peroxidase-like activity of metal and metal oxide nanoparticles
This document specifies a method for assessing the peroxidase-like activity of metal and metal oxide nanoparticles by spectrophotometry. This document can serve as a reference for the measurements of peroxidase-like activities in other types of nanoparticles.
Petroleum and natural gas industries — Corrosion resistant alloy clad bends and fittings for pipelin...
This document specifies the technical delivery conditions regarding design, geometric dimensions, materials, manufacturing procedures, inspection methods, non-destructive testing, marking, package and storage for factory-made, seamless and welded, corrosion resistant alloy (CRA) clad fittings for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO…
