ISO International Standards

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Plain bearings — Quality control techniques and inspection of geometrical and material quality characteristics

$187.57

Plastics — Use of polyethylene reference specimens (PERS) for monitoring laboratory and outdoor weathering conditions

$103.95

Plastics — Methods of exposure to solar radiation — Part 1: General guidance

$103.95

Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps — Amendment 1: Classification of daylight filters

$20.34

Plastics — Test method for exposing polyolefins outdoors combining natural weathering and artificial irradiation

$103.95

Corrosion of metals and alloys — Performance test method for corrosion inhibitors used in chemical cleaning of industry equipment

$68.93

Paper and board — Stylus contact method — Part 1: Determination of surface roughness

$68.93

Traditional Chinese medicine — Pinellia ternata tuber

$103.95

Hollow taper interface with flange contact surface — Part 6: Receivers of types AS, CS and ES for hollow taper shanks of types AS, CS and ES

$68.93

Sodium carbonate for industrial use — Determination of matter insoluble in water at 50 degrees C

$45.20

Liquid chemical products for industrial use — Determination of density at 20 degrees C

$45.20

Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method

$45.20

Sodium hydroxide for industrial use — Method of assay

$45.20

Volatile organic liquids for industrial use — Determination of distillation characteristics

$68.93

Liquid chlorine for industrial use — Method of sampling (for determining only the volumetric chlorine content)

$45.20

Sodium and potassium silicates for industrial use — Samples and methods of test — General

$45.20

Sodium and potassium silicates for industrial use — Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide

$45.20

Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

$45.20

Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method

$45.20

Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

$45.20

Glycerols for industrial use — Methods of sampling

$45.20

Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water

$45.20

Formaldehyde solutions for industrial use — Determination of formaldehyde content

$45.20

Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations

$45.20