
The Hong Kong Laboratory Accreditation Scheme (HOKLAS)
HOKLAS is an accreditation scheme operated by Hong Kong Accreditation Service (HKAS). The scheme is open to voluntary participation from any Hong Kong laboratory that performs objective testing and calibration falling within the scope of the Scheme and meets the HOKLAS criteria of competence. The aims of HOKLAS are:
.to upgrade the standard of testing and management of Hong Kong laboratories
.to identify and officially recognise competent testing and calibration laboratories in Hong Kong
.to promote the acceptance of test and calibration data from accredited laboratories, both locally and internationally
Brand:
HOKLAS Endorsed Test Certificates – to BS 416
Full Cert.
1) Dimensions of Cast Iron ( Pipes )
2) Dimension of Cast Iron Drain Pipes, Fitting and Their Joints ( Tee )
3) Dimension of Cast Iron Drain Pipes, Fitting and Their Joints ( Bend )
4) Dimension of Cast Iron Drain Pipes, Fitting and Their Joints ( Others )
If you need to obtain other certificates Please contact us.
Brand:
HOKLAS Endorsed Test Certificates – to BS 416 Rain Water Outlet
Full Cert.
1 – 50 – 200 x 300 H Double Seal Rainwater Outlet
2 – 100- 150 x 300 H Double Seal Rainwater Outlet with Stop Collar
3 – 75 – 150 x 300 H Seal Rainwater Outlet ( Chameleon )
4 – 75 – 150 x 300 H Seal Rainwater Outlet ( Wincob )
5 – 75 – 150 – two-way side Rainwater Outlet ( Alu )
6 – 75 – 150 – Double Seal one / two-way side Rainwater Outlet
Brand:
HOKLAS Endorsed Test Certificates – to BS 437-1978
Full Cert.
1) BS 437_1978 Pipe with Flexible Joint
2) BS 437_1978 Pipe with Lead Caulk Joint
If you need to obtain other certificates Please contact us.
Brand:
HOKLAS Endorsed Test Certificates – to BS 437:2008
Full Cert.
02 – ( 075-300 45 degree Bend )
03 – ( 075-300 95 degree Bend )
04 – ( 100-300 Large Radius Bend )
06 – ( T225-300 Tee & 100-150 Y Tee )
08 – ( 100X075-300X150 Disconnecting P Trap )
10 – ( 100X075-300X225 Reducer )
11 – ( 100X320-300X450 Short Pipe )
If you need to obtain other test certificates (crush test, tensile test of metal materials, steel-structure-Brinell hardness test and hydrostatic pressure test),please contact us.
Brand:
HOKLAS Endorsed Test Certificates – to BS 437 & BS 4622
Full Cert.
1) BS 437 & BS4622 75-300 mm Pipe with Flexible Joint
2) BS 437 & BS4622 350-700 mm Pipe with Flexible Joint
3) BS 437 & BS 4622 75-300 mm Pipe with Lead Caulk Joint.
4) BS 437 & BS 4622 350-700 mm Pipe with Lead Caulk Joint.
If you need to obtain other crtificates, please contact us.
Brand:
HOKLAS Endorsed Test Certificates – to BS EN 124-1 : 2015
Full Cert.
Cast-Iron
1) Test Report of Double seal Manhole-cover& Frame ( A 15-B 125-C 250-D 400 )
2) Test Report of 517 X 432 X 100 Double-Triangular-Gully_Grating_Cover ( 20 ton )
3) Test Report of Double-Triangle_Manhole-Cover ( 5 ton & 30 ton )
4) Test Report of Double-seal Recessed-Type Manhole-Cover ( 5 ton & 30 ton )
Ductile-Iron
Hinged Cover & Grating
Cast-Iron
6) Test Report of225-400sq. Hinged Cover & Grating ( A 15 & 20 ton )
Ductile-Iron
7) Test Report of 225-300 Hinged Coer & Grating ( B 125 )
If you need to obtain other certificates Please contact us
Test Certificates – to BS EN 598-2007+A1-2009
Full Cert.
01 – Dimension and Mass of Ductile Iron Drain Pipes, Fitting and Their Joints ( Pipes )
02 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints ( 45 degree Bend )
03 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints ( 90 degree Bend )
04 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints (Long Radius Bend )
05 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints ( 90 degree Equal Tee )
06 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints (90 degree Unequal Tee)
07 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints ( 45 degree Equal Tee )
08 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints (Collar / Socket )
09 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints (Tapper / Reducer )
10 – Dimension and Mass of Ductile Iron Drain Fitting and Their Joints ( Short Pipe )
If you need to obtain other certificates Please contact us.
Brand:
HOKLAS Endorsed Test Certificates – to BS EN 877
Full Cert.
Cast Iron Fittings ( Bends ) Cast Iron Fittings ( Tees )
Cast Iron Fittings ( P-Trap & Reducer ) Cast Iron Pipes & Plug
Joints ( Coupling )
1) DN 50 SS 316 Single Screw Coupling , 2) DN 75 SS 316 Single Screw Coupling
3) DN 100 SS 316 Single Screw Coupling , 4) DN 150 SS 316 Single Screw Coupling
5) DN 100 (110 x 118) SS 316 Single Screw Reducing Coupling
6) DN 150 (160 x 169) SS 316 Single Screw Reducing Coupling
If you need to obtain other certificates Please contact us.
Brand:
Step Iron
HOKLAS Endorsed Test Certificates – to BS EN 13101 Ductile Iron Manhole Step Iron
& BS EN 13101 Stainless Steel 316 Manhole Step Iron
Full Cert.
– Materials –
HOKLAS Endorsed Test Certificates – to BS EN 1561 Cast Iron & BS EN 1563 Ductile
& BS EN 10088 & BS EN 10250 Stainless Steel Chemical Test
Full Cert.
1 – BS 1452 Tensile Test Bar (Cast Iron) BS1452 was replaced by BSEN1561
2 – BS EN 1561 Tensile Test Bar ( Cast Iron )
3 – BS EN 1563 Tensile Test Bar (Ductile Iron )
4 – BS EN 10088 BS EN 10250 Test Plate ( Stainless Steel Chemical )
– Bitumen –
Based Coatings
HOKLAS Endorsed Test Certificates – to BS 3416 – Bitumen – based Coatings
Full Cert.