Normativa ISO UNE gratis

Fecha de publicación: 28/11/1985 Typical vertical joints between two prefabricated ordinary concrete external wall components — Properties, characteristics and classification criteria ISO 7729:1985

Fecha de publicación: 28/11/1985 Equipment for distributing fertilizers — Test methods — Part 1: Full width fertilizer distributors ISO 5690-1:1985

Fecha de publicación: 12/12/1985 Surface active agents — Washing powders — Determination of total silica content — Gravimetric method ISO 8215:1985

Fecha de publicación: 12/12/1985 Surface active agents — Washing powders — Determination of inorganic sulfates — Gravimetric method ISO 8214:1985

Fecha de publicación: 12/12/1985 Steel products for pressure purposes — Derivation and verification of elevated temperature properties — Part 3: An alternative procedure for deriving the elevated temperature yield or proof stress properties when data are limited ISO 2605-3:1985

Fecha de publicación: 12/12/1985 Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method ISO 7990:1985

Fecha de publicación: 12/12/1985 Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric method ISO 7953:1985

Fecha de publicación: 19/12/1985 Documentation — Presentation of title information of series ISO 7275:1985

Fecha de publicación: 19/12/1985 Nickel — Determination of silver, bismuth, cadmium, cobalt, copper, iron, manganese, lead and zinc contents — Flame atomic absorption spectrometric method ISO 6351:1985

Fecha de publicación: 19/12/1985 Nickel — Determination of silver, arsenic, bismuth, cadmium, lead, antimony, selenium, tin, tellurium and thallium contents — Electrothermal atomic absorption spectrometric method ISO 7523:1985