Communication aids for blind persons — Identifiers, names and
assignation to coded character sets for 8-dot Braille characters — Part
2: Latin alphabet based character sets
Petroleum and natural gas industries — External coatings for buried or
submerged pipelines used in pipeline transportation systems — Part 3:
Field joint coatings — Amendment 1
Welding and allied processes — Recommendations for joint preparation —
Part 3: Metal inert gas welding and tungsten inert gas welding of
aluminium and its alloys
Graphical symbols — Safety colours and safety signs — Safety signs used
in workplaces and public areas — Amendment 73: Safety sign P027: Do not
use this lift for people