Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method

Die Norm herausgegeben am 5.5.1994

Limestone for chemical industry--Determination of iron content--Phenanthroline spectrophotometric method

Die Norm herausgegeben am 5.5.1994

Limestone for chemical industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method

Die Norm herausgegeben am 5.5.1994

Limestonefor chemical industry--Determination of sulfur content--Gravimetric and combustion-iodate titrimetric methods

Die Norm herausgegeben am 5.5.1994

Limestone for chemical industry--Determination of phosphorus content--Molybdenum blue spectrophotometric method

Die Norm herausgegeben am 5.5.1994

Method for determining the water expansion and shrinkage of photographic film base

Die Norm herausgegeben am 5.5.1994

Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron() sulphate titrimetric method

Die Norm herausgegeben am 29.8.2016

General specifications for sensitometry of silver halide photographic materials--Part 1:Sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight

Die Norm herausgegeben am 5.5.1994

Wrought superalloy—Seamless tube

Die Norm herausgegeben am 29.8.2025

Compound fertilizer

Die Norm herausgegeben am 19.11.2020