What does P334 mean?

What kind of precautionary statement is P334?

Response statements (P3xx) say what to do after an accident, spill, fire or exposure: first-aid steps, rinsing and washing, calling a doctor or a poison centre, choosing the extinguishing medium. They usually open with a situation such as IF IN EYES or IF INHALED.

Which hazards is it used for?

In the CLP Annex IV assignment table used by Chemoris, P334 is not linked directly to a class; it is used as part of a combined statement or at the supplier's choice.

Combined statements containing this code

• P302+P334
• P335+P334
• P302+P335+P334

Neighbouring statements of the same kind

The statements closest in number to P334 in the response group:

• P331Do NOT induce vomiting.
• P332If skin irritation occurs:
• P333If skin irritation or rash occurs:
• P335Brush off loose particles from skin.
• P336Thaw frosted parts with lukewarm water. Do no rub affected area.
• P337If eye irritation persists:

How is P334 read?

The text of P334 is 9 words long. The part in square brackets is specific to the product or the manufacturer and is completed with the relevant detail.

Where is P334 written in the SDS?

In the SDS, P334 is written in Section 2.2 (label elements) with its code and the text "Immerse in cool water [or wrap in wet bandages].". Being a response statement, it sits among the response lines. The statement should also agree with the first-aid measures in Section 4.

How does P334 appear on the label?

On the label P334 appears together with its text; under CLP Article 28(3) a label usually carries at most 6 precautionary statements. In the Chemoris selection method, response statements are considered in position 1. If the core statements exceed 6, Article 28(3) allows up to 8; when a combined statement is chosen, its individual parts are not repeated on the label. As P334 is on the list of precautionary statements of Annex IV, it can be used in current labels and SDSs; Chemoris writes it into the document only when the relevant response candidate is selected.

Which classes and which priority is P334 assigned to?

Related assignment entries: 3 class/category entries, 1 different H statements. Priority split: secondary (priority 2) in 3 entries. Of these entries, 0 carry the signal word “Danger”, 0 carry “Warning” and 3 need no signal word.

The class families it appears in most often: Pyr. Liq. * (1), Pyr. Sol. * (1) and Water-react. * (1).

Classes that P334 is assigned to

P334 is not assigned to a class on its own; the combined statements it belongs to (P302+P334 and P302+P335+P334) are assigned to these classes:

Where does P334 stand in the response group?

P334 is number 23 of the 82 statements in the P3xx group. The group holds 30 combined and 11 withdrawn statements and 46 single valid statements. Combined statements merge several situations on one line; withdrawn statements are replaced by their current equivalents.

Which SDS section does P334 feed?

Because of its number and its response kind, P334 relates to Section 4 First aid of the SDS; in Section 2.2 it is written with its code and text. Statements in the same number range feed the same section.

Checklist when writing P334

• The part in square brackets is specific to the manufacturer or product and is not left unfilled.
• P334 is a part of the combined statements P302+P334, P335+P334, P302+P335+P334; when a combined statement is selected, P334 is not repeated on the label.
• P334 should agree with Section 4; in Section 2.2 it is written with its code and text.
• The text is 9 words long; if the label space is narrow, choosing a combined statement can save room.

Official EU wording of P334 in other languages

When a product is exported to the EU, the SDS and label are expected in the official language of the Member State where it is placed on the market (REACH Article 31(5)). The table gives the official wording of P334 from the CLP Annex III/IV language versions published in the Official Journal of the European Union. Source: EUR-Lex CELEX 02008R1272-20260701.

Next steps

To read a statement like P334 correctly on a label and in an SDS, see the guide How to read H and P codes; to pick the class and prepare the label automatically, use the free label tool.

Where does it appear in the safety data sheet?

Precautionary statements are given with their code and full text in Section 2.2 (label elements) of the safety data sheet. Alternatives separated by a slash or in square brackets (e.g. gloves/protective clothing) are narrowed down to suit the product.

Frequently asked questions