Test mixture. 1.2.1.1.1. For headlamp with the outside lens in glass: The mixture of water and a polluting agent to be applied to the headlamp shall be composed of: 9 parts by weight of silica sand with a particle size of 0-100 µm, 1 part by weight of vegetal carbon dust (beechwood) with a particle size of 0-100 µm, 0.2 parts by weight of NaCMC 3/, and an appropriate quantity of distilled water, with a conductivity of ≤ 1 mS/m. The mixture must not be more than 14 days old. 1.2.1.1.2. For headlamp with outside lens in plastic material: The mixture of water and polluting agent to be applied to the headlamp shall be composed of: 9 parts by weight of silica sand with a particle size of 0-100 µm, 1 part by weight of vegetal carbon dust (beechwood) with a particle size of 0-100 µm, 0.2 part by weight of NaCMC 3/, 13 parts by weight of distilled water with a conductivity of ≤ 1 mS/m, and 2 + 1 parts by weight of surface-actant 4/. The mixture must not be more than 14 days old.
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Sources: Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles
Test mixture. 1.2.1.1.1. For headlamp with the outside lens in glass: The mixture of water and a polluting agent to be applied to the headlamp shall be composed of: 9 parts by weight of silica sand with a particle size of 0-100 µmμm, 1 part by weight of vegetal carbon dust (beechwood) with a particle size of 0-100 µmμm, 0.2 parts part by weight of NaCMC 3/, NaCMC,3 and an appropriate quantity of distilled water, with a conductivity of ≤ 1 mS/m. The mixture must shall not be more than 14 days old.
1.2.1.1.2. For headlamp with outside lens in plastic material: The mixture of water and polluting agent to be applied to the headlamp shall be composed of: 9 parts by weight of silica sand with a particle size of 0-100 µmμm, 1 part by weight of vegetal carbon dust (beechwood) with a particle size of 0-100 µmμm, 0.2 part by weight of NaCMC 3/, NaCMC,3 13 parts by weight of distilled water with a conductivity of ≤ 1 mS/m, and 2 + 1 parts by weight of surface-actant 4/. The mixture must not be more than 14 days old.and
Appears in 1 contract
Sources: Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles