This standard specifies the performance test methods for fiber cement products.
This standard is applicable to performance tests of fiber cement products like fiber cement corrugated tile, fiber cement flat plate, fiber reinforced calcium silicate plate, fiber cement half-wave plate, fiber cement ridge tile and fiber cement pipe.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 8170 Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values
GB/T 16309 Terms of Fiber Reinforced Cement and Related Products
GB/T 17671 Method of Testing Cements - Determination of Strength
3 Terms and Definitions
For the purposes of the standard, the terms and definitions defined in GB/T 16309 as well as those listed below apply.
3.1
Warm water performance
A competitive test for the aging performance of product through putting the product into warm water for long term.
3.2
Heat-rain performance
A test simulating the durability of product under rain-solarization cycle.
3.3
Soak-dry performance
A competitive test for the aging performance of product under sock-dry cycle.
3.4
Natural condition
Store the specimen in naturally ventilated room-temperature test room for 3d where the nominal thickness of plate is less than or equal to 20mm while for 7d where the nominal thickness of plate is greater than 20mm.
3.5
Wet condition
Soak the specimen in water with minimum temperature of 5℃ for 24h where the nominal thickness of plate is less than or equal to 20mm while for 48h where the nominal thickness of plate is greater than 20mm; take it out and then wipe away drift water with wet cloth.
3.6
Dry condition
Dry the specimen in the 105±5℃ dry box for 24h where the nominal thickness of plate is less than or equal to 20mm while for 48h where the nominal thickness of specimen is greater than 20mm; then take it out and cool to the room temperature.
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Measurement for Size and Shape Deviation 5 Appearance Quality 6 Determination of Water Content, Water Absorption, Density and Porosity 7 Impermeability Test 8 Dry Shrinkage Rate and Bulking Factor of Flat Plate 9 Frost-resistance Test 10 Bending Test 11 Impact Resistance Test 12 Hydraulic Impermeability Test of Pipe 13 Tensile Strength Test of Pipe 14 Bending Load and Bending Strength Test of Pipe 15 External Pressure Load and External Pressure Strength Test of Pipe 16 Axial Compressive Test of Pipe 17 Warm Water Performance Test 18 Heat-rain Performance Test 19 Soak-dry Performance Test 20 Value Treatment and Test report Figure 1 Arc Valley Locating Shaft Figure 2 Measurement Diagram for Wave Height Figure 3 Wave Pitch Measurement Figure 4 Measuring Positions for Thickness Unevenness Figure 5 Edge Straightness Measurement Figure 6 Edge Verticality Figure 7 Pipe Puncher Figure 8 Measurement Diagram for Missing Corner Figure 9 Missing Edge Measurement Figure 10 Squareness Test Figure 11 Flaw Measurement Figure 12 Schematic Diagram for Impermeability Test of Corrugated Tile Figure 13 Schematic Diagram for Impermeability Test of Flat Plate Figure 14 Lateral Bending of Corrugated Tile Figure 15 Longitudinal Bending of Corrugated Tile Figure 16 Bending Test for Flat Plate Figure 17 Thickness Measurement Position of Fracture Point of Flat Plate for Bending Test Figure 18 Breaking Weight Test for Ridge Tile Figure 19 Impact Resistance Test with Falling-ball Method Figure 20 Egg-plant Hammer Figure 21 Hydraulic Impermeability Test Figure 22 Bending Test of Pipe Figure 23 External Pressure Test of Pipe Figure 24 Specimen for Axial Compressive Test of Pipe Table 1 Size and Quantity of Specimen for Determination of Water Content, Water Absorption, Density and Porosity Table 2 Size and Quantity of Impermeable Specimen Table 3 Quantity and Size of Specimen for Frost-resistance Test Table 4 Bending Test Offset and Specimen Size for Corrugated Tile, Half-wave Plate and Flat Plate Table 5 Specimen Size and Distance between Supports for Impact Strength Test with Pendulum Method Table 6 Impact Height of Falling Ball Table 7 Size of Upper Pressing Block for External Pipe Pressure Table 8 Heat-rain Circulation
1 Scope
This standard specifies the performance test methods for fiber cement products.
This standard is applicable to performance tests of fiber cement products like fiber cement corrugated tile, fiber cement flat plate, fiber reinforced calcium silicate plate, fiber cement half-wave plate, fiber cement ridge tile and fiber cement pipe.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 8170 Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values
GB/T 16309 Terms of Fiber Reinforced Cement and Related Products
GB/T 17671 Method of Testing Cements - Determination of Strength
3 Terms and Definitions
For the purposes of the standard, the terms and definitions defined in GB/T 16309 as well as those listed below apply.
3.1
Warm water performance
A competitive test for the aging performance of product through putting the product into warm water for long term.
3.2
Heat-rain performance
A test simulating the durability of product under rain-solarization cycle.
3.3
Soak-dry performance
A competitive test for the aging performance of product under sock-dry cycle.
3.4
Natural condition
Store the specimen in naturally ventilated room-temperature test room for 3d where the nominal thickness of plate is less than or equal to 20mm while for 7d where the nominal thickness of plate is greater than 20mm.
3.5
Wet condition
Soak the specimen in water with minimum temperature of 5℃ for 24h where the nominal thickness of plate is less than or equal to 20mm while for 48h where the nominal thickness of plate is greater than 20mm; take it out and then wipe away drift water with wet cloth.
3.6
Dry condition
Dry the specimen in the 105±5℃ dry box for 24h where the nominal thickness of plate is less than or equal to 20mm while for 48h where the nominal thickness of specimen is greater than 20mm; then take it out and cool to the room temperature.
Contents of GB/T 7019-2014
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Measurement for Size and Shape Deviation
5 Appearance Quality
6 Determination of Water Content, Water Absorption, Density and Porosity
7 Impermeability Test
8 Dry Shrinkage Rate and Bulking Factor of Flat Plate
9 Frost-resistance Test
10 Bending Test
11 Impact Resistance Test
12 Hydraulic Impermeability Test of Pipe
13 Tensile Strength Test of Pipe
14 Bending Load and Bending Strength Test of Pipe
15 External Pressure Load and External Pressure Strength Test of Pipe
16 Axial Compressive Test of Pipe
17 Warm Water Performance Test
18 Heat-rain Performance Test
19 Soak-dry Performance Test
20 Value Treatment and Test report
Figure 1 Arc Valley Locating Shaft
Figure 2 Measurement Diagram for Wave Height
Figure 3 Wave Pitch Measurement
Figure 4 Measuring Positions for Thickness Unevenness
Figure 5 Edge Straightness Measurement
Figure 6 Edge Verticality
Figure 7 Pipe Puncher
Figure 8 Measurement Diagram for Missing Corner
Figure 9 Missing Edge Measurement
Figure 10 Squareness Test
Figure 11 Flaw Measurement
Figure 12 Schematic Diagram for Impermeability Test of Corrugated Tile
Figure 13 Schematic Diagram for Impermeability Test of Flat Plate
Figure 14 Lateral Bending of Corrugated Tile
Figure 15 Longitudinal Bending of Corrugated Tile
Figure 16 Bending Test for Flat Plate
Figure 17 Thickness Measurement Position of Fracture Point of Flat Plate for Bending Test
Figure 18 Breaking Weight Test for Ridge Tile
Figure 19 Impact Resistance Test with Falling-ball Method
Figure 20 Egg-plant Hammer
Figure 21 Hydraulic Impermeability Test
Figure 22 Bending Test of Pipe
Figure 23 External Pressure Test of Pipe
Figure 24 Specimen for Axial Compressive Test of Pipe
Table 1 Size and Quantity of Specimen for Determination of Water Content, Water Absorption, Density and Porosity
Table 2 Size and Quantity of Impermeable Specimen
Table 3 Quantity and Size of Specimen for Frost-resistance Test
Table 4 Bending Test Offset and Specimen Size for Corrugated Tile, Half-wave Plate and Flat Plate
Table 5 Specimen Size and Distance between Supports for Impact Strength Test with Pendulum Method
Table 6 Impact Height of Falling Ball
Table 7 Size of Upper Pressing Block for External Pipe Pressure
Table 8 Heat-rain Circulation
