BS EN ISO 4098:2018 Leather. Chemical tests. Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter

Test specimens
Determination of content
Chemical analysis and testing
Chemical tests (textiles)
Solubility test methods
Gravimetric analysis
Testing conditions
Leather
Solutes
Leather products
Aqueous extraction methods

Link: BS EN ISO 4098:2018 Leather. Chemical tests. Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter
Source: BSI Standards

ISO 80601-2-80:2018 Medical electrical equipment Particular requirements for basic safety and essential performance of ventilatory support equipment for ventilatory insufficiency

Performance
Performance testing
Equipment safety
Domestic
Electrical medical equipment
Safety measures
Artificial respiration
Medical equipment
Medical breathing apparatus
Lungs
Respirators
Breathing apparatus

Link: ISO 80601-2-80:2018 Medical electrical equipment Particular requirements for basic safety and essential performance of ventilatory support equipment for ventilatory insufficiency
Source: BSI Standards