Mechanical engineering

Draft standard 2024-06

DIN 51437:2024-06 - Draft

Testing of benzene and benzene homologues - Determination of the content of non-aromatics, toluene and C₈-aromatics in benzene - Gas chromatography

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Standard [CURRENT] 2004-07

DIN 51437:2004-07

Testing of benzene and benzene homologues - Determination of the non-aromatics, toluene and C₈-aromatics content of benzene - Gas chromatography

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Standard [CURRENT] 2005-02

DIN 51438:2005-02

Testing of benzene and benzene homologues - Determination of the thiophene content of benzene - Gas chromatography

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Standard [CURRENT] 2007-08

DIN 51761:2007-08

Testing of benzene and benzene homologues - Determination of distillation range by Kraemer-Spilker

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Draft standard 2023-02

DIN EN 17937:2023-02 - Draft

Regulated chemicals in products - Determination of the content of polycyclic aromatic hydrocarbons (PAHs) by gas chromatography coupled to mass-spectrometry in plastic and rubber in articles supplied to the general public that come into direct contact with human skin and oral cavity; German and English version prEN 17937:2023

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Standard [CURRENT] 2005-10

DIN ISO 5275:2005-10

Petroleum products and hydrocarbon solvents - Detection of thiols and other sulfur species - Doctor test (ISO 5275:2003)

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Draft standard 2023-02-15

OENORM EN 17937:2023-02-15 - Draft

Regulated chemicals in products - Determination of the content of polycyclic aromatic hydrocarbons (PAHs) by gas chromatography coupled to mass-spectrometry in plastic and rubber in articles supplied to the general public that come into direct contact with human skin and oral cavity

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Draft standard

PR NF X70-001; PR NF EN 17937 - Draft

Regulated chemicals in products - Determination of the content of polycyclic aromatic hydrocarbons (PAHs) by gas chromatography coupled to mass-spectrometry in plastic and rubber in articles supplied to the general public that come into direct contact with human skin and oral cavity

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Draft standard 2023-01-19

23/30464882 DC:2023-01-19 - Draft

BS EN 17937. Regulated chemicals in products. Determination of the content of polycyclic aromatic hydrocarbons (PAHs) by gas chromatography coupled to mass-spectrometry in plastic and rubber in articles supplied to the general public that come into direct contact with human skin and oral cavity

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Standard [CURRENT] 2024

ASTM D 841:2024

Standard Specification for Nitration Grade Toluene

1.1 This specification covers nitration grade toluene. 1.2 The following applies to all specified limits in this specification: for purposes of determining conformance with this specification, an ...

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