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Priority list
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Draft standards to be approved by the Industrial Product Standards council
Alphabetical Subject Index
| No. | TITLE | BUREAU | GROUP | TC | TARGET YEAR |
|---|---|---|---|---|---|
| 521 | Adhesives — Installation of floor coverings, wood flooring, leveling compounds and tiles — Specification of trowel notch sizes | Standards Division | Standard Group 5 | 2026 | |
| 522 | Plastics film and sheeting — Determination of impact resistance by the free-falling dart method<br>Part 2: Instrumented puncture test | Standards Division | Standard Group 5 | 2026 | |
| 523 | Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers<br>Part 1: General principles | Standards Division | Standard Group 5 | 2026 | |
| 524 | Plastics — Determination of dynamic mechanical properties Part 1: General principles | Standards Division | Standard Group 5 | 2026 | |
| 525 | Plastics — Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pycnometer method and titration method | Standards Division | Standard Group 5 | 2026 | |
| 526 | Plastics — Differential scanning calorimetry (DSC)<br>Part 3: Determination of temperature and enthalpy of melting and crystallization | Standards Division | Standard Group 5 | 2026 | |
| 527 | Rigid PVC pipe for use in industrial applications, TIS 999-2533. | Standards Division | Standard Group 5 | 2026 | |
| 528 | General safety requirements for residual current operated protective devices - Part 1: Residual current operated protective devices for DC systems | Standards Division | Standard Group 2 | 2026 | |
| 529 | Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 3: Circuit-breakers for DC operation | Standards Division | Standard Group 2 | 2026 | |
| 530 | Electrical accessories - Circuit-breakers and similar equipment for household use - Auxiliary contact units | Standards Division | Standard Group 2 | 2026 | |
| 531 | Residual current operated circuit-breakers for household and similar use - Part 1: Outline of blocks and modules for residual current device standards | Standards Division | Standard Group 2 | 2026 | |
| 532 | Residual current operated circuit-breakers for household and similar use - Part 2: Residual current devices (RCDs) - Vocabulary | Standards Division | Standard Group 2 | 2026 | |
| 533 | Residual current operated circuit-breakers for household and similar use - Part 3-1: Particular requirements for devices with screwless-type terminals for external copper conductors | Standards Division | Standard Group 2 | 2026 | |
| 534 | Residual current operated circuit-breakers for household and similar use - Part 3-2: Particular requirements for devices with flat quick-connect terminations | Standards Division | Standard Group 2 | 2026 | |
| 535 | Residual current operated circuit-breakers for household and similar use - Part 3-3: Specific requirements for devices with screw-type terminals for... | Standards Division | Standard Group 2 | 2026 | |
| 536 | General requirements for residual current operated protective devices for DC system | Standards Division | Standard Group 2 | 2026 | |
| 537 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | Standards Division | Standard Group 2 | 2026 | |
| 538 | Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements | Standards Division | Standard Group 2 | 2026 | |
| 539 | Refrigerated display cabinets Part 1: Vocabulary | Standards Division | Standard Group 4 | 2026 | |
| 540 | Refrigerated display cabinets Part 2: Classification, requirements and test conditions | Standards Division | Standard Group 4 | 2026 |