Publisher : INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (TECHNICAL STANDARD)

ISO/TS 21237:2020 PDF

Nanotechnologies - Air filter media containing polymeric nanofibres - Specification of characteristics and measurement methods

Document status: Active

$81.00
ISO/TS 21256-1:2020 PDF

Fine bubble technology - Cleaning applications - Part 1: Test method for cleaning salt (NaCl)-stained surfaces

Document status: Active

$81.00
ISO/TS 21256-4:2023 PDF

Fine bubble technology - Cleaning applications - Part 4: Test method for oil removal from polyester-based textile

Document status: Active

$124.00
ISO/TS 21268-1:2007 PDF

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter

Document status: [ Withdrawn ]

$103.00
ISO/TS 21268-2:2007 PDF

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter

Document status: [ Withdrawn ]

$103.00
ISO/TS 21268-3:2007 PDF

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 3: Up-flow percolation test

Document status: [ Withdrawn ]

$103.00
ISO/TS 21268-4:2007 PDF

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 4: Influence of pH on leaching with initial acid/base addition

Document status: [ Withdrawn ]

$138.00
ISO/TS 21274:2020 PDF

Light and lighting - Commissioning of lighting systems in buildings

Document status: Active

$124.00
ISO/TS 21298:2008 PDF

Health informatics - Functional and structural roles

Document status: Active

$162.00
ISO/TS 21308-4:2007 PDF

Road vehicles - Product data exchange between chassis and bodywork manufacturers (BEP) - Part 4: Mapping to STEP application protocol 239

Document status: Active

$194.00