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The classification determines the laboratory unit's separation, ventilation and protection requirements, and the maximum quantities allowed in it.

Demonstration scenario

Quality control laboratory, 85 m², storey 2

The laboratory unit

Unit area
85
Storey
2
Sprinkler protected
Yes

Liquids in the unit

Class IA — in use
12 L
Class IB — in storage
40 L
Class II — in storage
120 L
  • A laboratory unit is not the same thing as a control area; the definitions differ and the two must not be mixed.
  • It has not yet been settled whether, and in what context, SI 1530 applies alongside NFPA 45.

Result

Unit hazard level

Requires the standard's tables

Governing condition
Maximum quantity per unit

Interface demonstration — not a professional result. The values marked — will be calculated once this tool's data source has been loaded.

Data source

NFPA 45 — laboratory unit classification tables · ת"י 1530 (under review)

An authorised copy is required, and a decision on which standard applies in Israel.

What is blocked, and what would release it

  • NFPA 45 — the laboratory unit classification tables

    A licensed copy is required, together with a determination of whether — and in what context — the standard is adopted in Israel.

    We currently have no legitimate route to obtain the document.

  • ת"י 1530

    It needs checking whether the Israeli standard applies, and in which edition, before it is mixed with NFPA 45.

    We currently have no legitimate route to obtain the document.

Until the source is obtained, the tool shows the interface and the calculation steps, and presents no regulatory value.

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Need a professional review?

These tools give a first picture. For a specific review of the building, the materials and the requirements, we would be glad to work with you.