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STN - Slovak standards - Page 6452

Standards STN - Slovak standards - Page 6452

STN is a protected designation of Slovak national technical standards.

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Preview STN 830421 1.1.1991
STN 830421 (830421)

Preliminary tube AU-1

Standard published on 1.1.1991

We recommend simillar standard:!
ČSN 830421 (11.01.1991)
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Czech -
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Preview STN 830520-1 1.5.1977
STN 830520-1 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. General regulations

WITHDRAWN published on 1.5.1977

We recommend simillar standard:!
ČSN 830520-1 (20.05.1977)
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Preview STN 830520-2 1.5.1977
STN 830520-2 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Sampling

WITHDRAWN published on 1.5.1977

We recommend simillar standard:!
ČSN 830520-2 (20.05.1977)
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Preview STN 830520-3 1.12.1975
STN 830520-3 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Determination of dissolved oxygen

WITHDRAWN published on 1.12.1975

We recommend simillar standard:!
ČSN 830520-3 (17.12.1975)
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Preview STN 830520-4 1.12.1975
STN 830520-4 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Determination of hardness

WITHDRAWN published on 1.12.1975

We recommend simillar standard:!
ČSN 830520-4 (17.12.1975)
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Preview STN 830520-5 1.12.1975
STN 830520-5 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Determination of calcium

WITHDRAWN published on 1.12.1975

We recommend simillar standard:!
ČSN 830520-5 (17.12.1975)
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Preview STN 830520-6 1.12.1975
STN 830520-6 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Determination of magnesium

WITHDRAWN published on 1.12.1975

We recommend simillar standard:!
ČSN 830520-6 (17.12.1975)
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Preview STN 830520-7 1.12.1975
STN 830520-7 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Determination of alkalinity

WITHDRAWN published on 1.12.1975

We recommend simillar standard:!
ČSN 830520-7 (17.12.1975)
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Preview STN 830520-8 1.12.1975
STN 830520-8 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Determination of acidity

WITHDRAWN published on 1.12.1975

We recommend simillar standard:!
ČSN 830520-8 (17.12.1975)
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Preview STN 830520-9 1.12.1975
STN 830520-9 (830520) WITHDRAWN

Physico-chemical analysis of drinking water. Determination of pH

WITHDRAWN published on 1.12.1975

We recommend simillar standard:!
ČSN 830520-9 (17.12.1975)
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