71.080.30 : Organic nitrogen compounds

ISO 7059:1982 (R2016)

ISO 7059:1982 (R2016)

Superseded Historical

Caprolactam for industrial use — Determination of absorbance at a wavelength of 290 nm

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ISO 8112:1984 (R2016)

ISO 8112:1984 (R2016)

Superseded Historical

Caprolactam for industrial use — Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale) — Spectrometric method

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ISO 8661:1988 (R2016)

ISO 8661:1988 (R2016)

Withdrawn Most Recent

Caprolactam for industrial use — Determination of volatile bases content — Titrimetric method after distillation

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ISO 8660:2002 (R2022)

ISO 8660:2002 (R2022)

Active Most Recent

Plastics — Determination of permanganate absorption number of caprolactam — Spectrometric method

€51.00

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NF T20-592 (09/1966)

NF T20-592 (09/1966)

Withdrawn Most Recent

Analyse chimique de l'urée à usage technique - Évaluation de la teneur en cendres

€26.67

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NF T20-593 (10/1965)

NF T20-593 (10/1965)

Withdrawn Most Recent

Analyse chimique de l'urée à usage technique - Dosage du fer total

€26.67

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NF T20-594 (10/1965)

NF T20-594 (10/1965)

Withdrawn Most Recent

Analyse chimique de l'urée à usage technique - Détermination du coefficient tampon

€26.67

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NF T20-589 (10/1965)

NF T20-589 (10/1965)

Withdrawn Most Recent

Analyse chimique de l'urée et du nitrate d'ammonium à usage technique - Mesure du pH

€27.33

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NF T20-591 (10/1965)

NF T20-591 (10/1965)

Withdrawn Most Recent

Analyse chimique de l'urée à usage technique - Détermination de l'alcalinité

€27.33

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ISO 7059:2023

ISO 7059:2023

Active Most Recent

Caprolactam for industrial use — Determination of absorbance at a wavelength of 290 nm

€51.00

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ISO 8112:2023

ISO 8112:2023

Active Most Recent

Caprolactam for industrial use — Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale) — Spectrometric method

€51.00

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ASTM D1638-74

ASTM D1638-74

Withdrawn Most Recent

Methods of Testing Urethane Foam Isocyanate Raw Materials (Withdrawn 1989)

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ASTM D4877-19

ASTM D4877-19

Superseded Historical

Standard Test Method for Polyurethane Raw Materials: Determination of APHA Color in Isocyanates

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ASTM D5315-04(2017)e1

ASTM D5315-04(2017)e1

Superseded Historical

Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization

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ASTM E579-04(2015)

ASTM E579-04(2015)

Superseded Historical

Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution

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