HG standards: HG 2227-2004 to HG 30017-2013
10 standards in English, in code order.
- HG 2227-2004Water treatment chemicals - Aluminium sulfate$130.00
- HG 20226-2015Code for construction and acceptance of tubular furnace installation works$540.00
- HG 20706-2013Code for design of waste incineration facilities in chemical construction projects$800.00
- HG 30010-2013Safety code for hot work in production areas$244.00
- HG 30011-2013Safety code for work in confined spaces in production areas$244.00
- HG 30012-2013Safety code for blind plate insertion and removal work in production areas$204.00
- HG 30013-2013Safety code for work at height in production areas$110.00
- HG 30015-2013Safety code for line breaking work in production areas$244.00
- HG 30016-2013Safety code for excavation work in production areas$154.00
- HG 30017-2013Safety code for equipment maintenance work in production areas$150.00