- VILAS accreditation certificate
- Testing activities registration certificates

Enumeration of microorganism – Colony count technique at 30C
Enumeration of coliforms
Colony count technical
Enumeration of coliforms
Most probable number technique
Enumeration of β-glucruronidase-positive Escherichia coli.
Colony-count technical at 44oC using 5-bromo-4-chloro-3-indolyl β-D-glucuronide
Enumeration of presumptive Escherichia coli.
Most probable number technique
Enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species)
Technique using Baird-Parker agar medium
Enumeration of Clostridium perfringens
Colony count technique
Enumeration of yeasts and molds
Colony count technique
Detection of Salmonella spp.
Detection and enumeration of enterobacteriaceae
Colony count method
Detection and enumeration of intestinal enterococci.
Method by membrane filtration
Enumeration of escherichia coli and coliform bacteria
Method by membrane filtration
Enumeration of the spores of sulfite-reducing anaerobes (Clostridia)
Method by membrane filtration
Enumeration of pseudomonas aeruginosa.
Method by membrane filtration
Enumeration of microorganism, yeasts and molds
Enumeration of microorganism, yeasts and molds
Colony count technical

Anode or Catode electrode of Cells/Battery
Cell or battery termination
Identification of manufacturer or supplier of Cells/Battery
Marking label requirement of Cells/battery
Nominal Voltage (V)
Battery rated capacity
Internal resistance
Capacity at 20oC ± 5oC (rated capacity)
Capacity at -20oC ± 5oC (rated capacity)
The high rate discharge performance at 20oC ± 5oC
Charge (capacity) retention
Charge (capacity) recovery
Intended Use Continuous charge at constance voltage (cells)
Case stress at high ambient temperatrue (battery)

Reasonably foreseeable misuse External short circuit
Free fall
Thermal abuse
Crush
Reasonably foreseeable misuse Over-charging of battery
Forced discharge

Reasonably foreseeable misuse Packaging and Transport
External short circuit (cells)
Parameter measurement tolerances

Determination of compressive strength
Determination of fineness
0.09 mm sieve method
Determination of fineness
Air-permeability method
Determination of density
Determination of Autoclave expansion
Determination of expansion of mortars exposed to sulfate
Determination of length change of hydraulic cement mortars exposed to a sulfate solution
Determination of expansion of hydraulic cement mortar bars stored in water
Determination of setting time
Determination of Le Chatelier soundness
Determination of reactivity
Determination of grindability coefficient
Determination of moisture content
Determination of particle size
Tensile test
Bending test
Measurement of coating thickness
Magnetic method
Determination of geometric characteristics
Tensile test
Bending test
Determination of relative Elongation
Determination of weight of 1m steel bar
Determination of dimensions and surface quality
Determination of water absorption
Boiling method
Determination of resistance to deep abrasion for unglazed tiles
Determination of resistance to surface abrasion for glazed tiles
Determination of modulus of rupture and breaking strength
Determination of linear thermal expansion coefficient
Determination of coefficient of moisture expansion
Determination of cazing resistance for glazed tiles
Determination of resistance to thermal shock
Determination of scratch of hardness of surface accoreding to Mohs’ scale
Determination of Chemical resistance
Determination of resistance to stains
Determination of dimensions and visible defects
Determination of Compressive strength
Determination of Flexural strength
Determination of water absorption
Determination of dimensions and visible defects
Determination of Compressive strength
Determination of water permeability
Determination of void volume
Determination of water absorption
Determination of dimensions and visible defects
Determination of compressive strength
Determination of water absorption
Determination of abrasion resistance
Determination of dimensions and visible defects
Determination of abrasion resistance
Determination of flexural strength
Determination of water absorption
Determination of dimensions and visible defects
Determination of Compressive strength
Determination of dry bulk density
Determination of drying shrinkage
Determination of dimensions and visible defects
Determination of compressive strength
Determination of dry bulk density
Determination of water absorption
Determination of drying shrinkage
Determination of compressive strength
Determination of Flexural strength
Determination of resistance to deep abrasion
Determination of particle size distribution
Determination of content of dust, mud and clay in aggregate and content of clay lumps in fine aggregate
Determination of organic impurities
Determination of crushing value (ACV) and softening coefficient of coarse aggregate
Determination of particles smaller than 75µm