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[X1 [F1ANNEX III U.K. Limit values and other directly related provisions (Article 16)

A. LIMIT VALUES FOR OCCUPATIONAL EXPOSURE U.K.

a

EC No, i.e. Einecs, ELINCS or NLP, is the official number of the substance within the European Union, as defined in Section 1.1.1.2 in Annex VI, Part 1, to Regulation (EC) No 1272/2008.

b

CAS No: Chemical Abstract Service Registry Number.

c

Measured or calculated in relation to a reference period of eight hours.

d

mg/m 3 = milligrams per cubic metre of air at 20 °C and 101,3 kPa (760 mm mercury pressure).

e

ppm = parts per million by volume in air (ml/m 3 ).

f

f/ml = fibres per millilitre.

g

Inhalable fraction: if hardwood dusts are mixed with other wood dusts, the limit value shall apply to all wood dusts present in that mixture.

h

Respirable fraction.

i

Substantial contribution to the total body burden via dermal exposure possible.

Name of agent EC No a CAS No b Limit values c Notation Transitional measures
mg/m 3 d ppm e f/ml f
Hardwood dusts 2 g Limit value 3 mg/m 3 until 17 January 2023

Chromium (VI) compounds which are carcinogens within the meaning of point (i) of Article 2(a)

(as chromium)

0,005

Limit value 0,010 mg/m 3 until 17 January 2025

Limit value: 0,025 mg/m 3 for welding or plasma cutting processes or similar work processes that generate fume until 17 January 2025

Refractory ceramic fibres

which are carcinogens within the meaning of point (i) of Article 2(a)

0,3
Respirable crystalline silica dust 0,1 h
Benzene 200-753-7 71-43-2 3,25 1 skin i
Vinyl chloride monomer 200-831-0 75-01-4 2,6 1
Ethylene oxide 200-849-9 75-21-8 1,8 1 skin i
1,2-Epoxypropane 200-879-2 75-56-9 2,4 1
Acrylamide 201-173-7 79-06-1 0,1 skin i
2-Nitropropane 201-209-1 79-46-9 18 5
o-Toluidine 202-429-0 95-53-4 0,5 0,1 skin i
1,3-Butadiene 203-450-8 106-99-0 2,2 1
Hydrazine 206-114-9 302-01-2 0,013 0,01 skin i
Bromoethylene 209-800-6 593-60-2 4,4 1

B. OTHER DIRECTLY RELATED PROVISIONS U.K.

p.m.] ]