| Type of Sample / Test | Test Description | Standard | HOKLAS Accreditation |
| Pipes | Dimensions and tolerances of copper and copper alloys (seamless) round copper tubes for water, gas in sanitary, and heating applications | In-house method TP-W001 | Yes |
| - Copper pipes & fittings | in conjuction with the followings specification(s): |
| BS EN 1057 : 2006 +A1: 20 10 Cl. 7.3.3, 7.3.4 & 7.3.5 Table 4 & 5 |
| Pipes | Free from defects test ( hydrostatic test) of copper and copper alloys (seamless) round copper tubes for water, gas in sanitary, and heating applications | In-house method TP-W001 | Yes |
| - Copper pipes & fittings | in conjuction with the followings specification(s): |
| BS EN 1057 : 2006 +A1 : 2010 Annex C2 |
| Drift expanding test of copper and copper alloys (seamless) round copper tubes for water, gas in sanitary, and heating applications | BS EN ISO 8493 : 2004 | Yes |
| Pipes | In-house method TP-W001 |
| - Copper pipes & fittings | in conjuction with the followings specification(s): |
| BS EN 1057 : 2006 +A1 : 2010 Cl. 10.7 |
| Bending test of copper and copper alloys (seamless) round copper tubes for water, gas in sanitary, and heating applications | BS EN ISO 8491 : 2004 | Yes |
| Pipes | In-house method TP-W001 |
| - Copper pipes & fittings | in conjuction with the followings specification(s): |
| BS EN 1057 : 2006 +A1 : 2010 Cl. 10.6 |
| Non alloy steel tubes | Leaktightness test of non alloy steel tubes | In-house method TP-W002 | Yes |
| in conjunction with the following specification(s): |
| BS EN 10255 : 2004 + A1 : 2007 Cl. 9.6 |
| Non alloy steel tubes | Visual examination of non alloy steel tubes suitable for welding and threading | In-house method TP-W002 | Yes |
| in conjunction with the following specification(s): |
| BS EN 10255 : 2004 + A1: 2007 (E) Cl. 8.3 |
| Non alloy steel tubes | Dimensions, masses and tolerances of non alloy steel tubes suitable for welding and threading | In-house method TP-W002 | Yes |
| in conjunction with the following specification(s): |
| BS EN 10255 : 2004 + A1: 2007 (E) Cl.8.4 Table 2 |
| Non alloy steel tubes | Flattening test of of non alloy steel tubes suitable for welding and threading | BS EN ISO 8 492 : 2013 | Yes |
| In-house method TP-W002 |
| in conjunction with the following specification(s): |
| BS EN 10255 : 2004 + A1 : 2007 (E) |
| Valves | Hydrostatic shell and seat tests of copper alloy globe, globe stop and check, check and gate valves | BS 5154: 1991 Cl. 11, BS EN 12266-1: 2012 | Yes |
| Valves | Hydrostatic shell and seat tests of predominantly key-operated cast iron gate valves | BS 5163: 1986 Cl. 19 (Amd. 1 & 2) | Yes |
| BS EN 12266-1:2012 |
| Sanitary tapware | Leaktightness of the obturator and of the tap upstream of the obturator with the obturator in the closed position | BS EN 200: 2008 + Corr. Nos. 1 & 2, Cl. 8.3 | No |
| Sanitary tapware | Leaktightness of the tap downstream of the obturator with the obturator open | BS EN 200: 2008 + Corr. Nos. 1 & 2, Cl. 8.4 | No |
| Sanitary tapware | Pressure resistance characteristics – mechanical performance under pressure | BS EN 200: 2008 + Corr. Nos. 1 & 2, Cl. 9 | No |
| Hydraulic characteristics – flow rate of single and combination taps | BS EN 200: 2008 + Corr. Nos. 1 & 2, Cl. 10 | No |
