NF X31-103

NF X31-103

November 1988
Standard Cancelled

Soils quality. Determination of ph-value in H2O. Electrometric method.

La présente norme s'adresse aux laboratoires d'analyses de sols. Elle décrit une méthode électrométrique de mesure du pH dans l'eau. Elle sert de base de référence dans l'arrêté d'agrément des laboratoires d'analyse de terre.

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Main informations

Collections

National standards and national normative documents

Publication date

November 1988

Number of pages

4 p.

Reference

NF X31-103

ICS Codes

13.080.10   Chemical characteristics of soils

Classification index

X31-103

Print number

1
Sumary
Soils quality. Determination of ph-value in H2O. Electrometric method.

La présente norme s'adresse aux laboratoires d'analyses de sols. Elle décrit une méthode électrométrique de mesure du pH dans l'eau. Elle sert de base de référence dans l'arrêté d'agrément des laboratoires d'analyse de terre.
Replaced standards (1)
X31-103
June 1981
Standard Cancelled
Soils quality. Measurement of ph-value (H20). Electrometric method.

Standard replaced by (1)
NF ISO 10390
November 1994
Standard Cancelled
Soil quality. Determination of ph.

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