BS 4371:1968

Specifies description, materials, lubricants, size, weight, packaging and marking of gland packings of the following types: lubricated plaited cotton packing; lubricated plaited hemp or flax packing; lubricated plaited or braided asbestos packing; indurated asbestos packing; dry, white, non-metallic plaited or braided asbestos packing; semi-metallic plaited or braided asbestos packing, brass wire reinforced; lubricated fibrous asbestos packing.