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ISO 6842:1989 (R2019) Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of total active matter content
ISO 9354:1989 (R2015) Textiles — Weaves — Coding system and examples
ISO 4935:1989 (R2016) Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace
ISO 6842:1989 (R2019) Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of total active matter content
ISO 4935:1989 (R2016) Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace
ISO 4491-1:1989 (R2016) Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines
ISO 8975:1989 (R2014) Plastics — Phenolic resins — Determination of pH
ISO 4491-1:1989 (R2016) Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines
ISO 8975:1989 (R2014) Plastics — Phenolic resins — Determination of pH
ISO 3602:1989 (R2019) Documentation — Romanization of Japanese (kana script)
ISO 3602:1989 (R2019) Documentation — Romanization of Japanese (kana script)
ISO 8127-1:1989 (R2018) Micrographics — A6 size microfilm jackets — Part 1: Five channel jacket for 16 mm microfilm