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Aqueous hydrofluoric acid for industrial use — Sampling and methods of test — Amendment 1

Overview ISO 3139:1976/Amd 1:1980 is an important amendment to the international standard ISO 3139:1976, which specifies the sampling and testing methods for aqueous hydrofluoric acid used in industr…

Quantities and units — Part 3: Mechanics — Amendment 1

Quantities and units of mechanics

Title missing - Legacy paper document

Title missing - Legacy paper document

Quantities and units - Mechanics

Light metals and their alloys — Terms and definitions — Part 2: Unwrought products

Light metals and their alloys — Terms and definitions — Part 1: Materials

Light metals and their alloys — Terms and definitions — Part 3: Wrought products

Anhydrous hydrogen fluoride for industrial use — Determination of non-volatile acid content — Titrimetric met…

Rubber latex — Styrene-butadiene — Determination of bound styrene content

Overview ISO 3136:2023 specifies a standardized testing method for determining the bound styrene content in styrene-butadiene rubber (SBR) latex. This international standard is essential for quality…

Quantities and units — Part 3: Mechanics

Marking pens — Durability of written line — Documentary use (DOC)

Overview ISO 3135:2025 - Marking pens - Durability of written line - Documentary use (DOC) defines minimum quality requirements and test methods to ensure marking-pen writing is durable and suitable…

Light metals and their alloys — Terms and definitions — Part 4: Castings

Aqueous hydrofluoric acid for industrial use — Sampling and methods of test

Overview - ISO 3139:1976 (Aqueous hydrofluoric acid - Sampling & methods of test) ISO 3139:1976 specifies standardized procedures for sampling and chemical testing of aqueous hydrofluoric acid (HF) f…

Wood — Determination of moisture content for physical and mechanical tests

Wood — Determination of ultimate strength in static bending

Rubber latex. Styrene-butadiene. Determination of bound styrene content.

Anhydrous hydrogen fluoride for industrial use — Sampling

Overview ISO 3137:1974 - "Anhydrous hydrogen fluoride for industrial use - Sampling" specifies standardized methods for taking laboratory samples of anhydrous hydrogen fluoride (HF) and for preparing…

Rubber latex — Styrene-butadiene — Determination of bound styrene content

Wood — Determination of density for physical and mechanical tests

Light metals and their alloys — Terms and definitions — Part 5: Methods of processing and treatment

Wood — Testing in compression perpendicular to grain