Consider the following statements with respect to the maximum thickness of particle boards and identify the correct option.
Statement A: As per IS 3129:1985, the maximum thickness of low-density particle boards shall be 50 mm.
Statement B: As per IS 3129: 1985, the maximum thickness of insulation particle boards shall be 40 mm.

Correct option is D

As per IS: 3129-1985,
• Low-density particle board is manufactured by low-density wood or other lignocellulose by disintegration of the same or other pre-determined sizes.
• The maximum thickness of low-density particle boards shall be 50 mm.
• The thickness of insulation particle boards in mm shall be as 50,45,40,35,30,27,25,22, 19, 16 and 12.
• The maximum thickness of insulation particle boards shall be 50 mm.
• The maximum length of the insulation particle board is 3650 mm.
• The maximum width of the insulation particle board is 1800 mm