JC/T 2116-2012 English PDF (JCT2116-2012)

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JC/T 2116-2012: Non-ceramic sanitary ware
JC/T 2116-2012
JC
INDUSTRY STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 91.140.70
Q 31
Record No.: 38947-2013
Non-ceramic sanitary ware
ISSUE ON: DECEMBER 28, 2012
IMPLEMENTED ON: JUNE 1, 2013
Issued by: Ministry of Industry and Information Technology of the
People's Republic of China
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Terms and definitions ... 5 
4 Classification ... 5 
5 Technical requirements ... 6 
6 Test methods ... 13 
7 Inspection rules ... 21 
8 Marking and identification ... 24 
9 Packaging, transport and storage ... 24 
Non-ceramic sanitary ware
1 Scope
This standard specifies the terms and definitions, classification, technical
requirements, test methods, inspection rules, marking, identification,
packaging, transport and storage of non-ceramic sanitary ware.
This standard is applicable to non-ceramic sanitary ware used in buildings and
public places.
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 referenced document (including
any amendments) applies.
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1:
Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot
inspection
GB/T 3768 Acoustics - Determination of sound power levels of noise sources
using sound pressure - Survey method using an enveloping measurement
surface over a reflecting plane
GB 3854 Test method for hardness of fiber reinforced plastics by means of
Barcol impresser
GB 6952 Sanitary wares
GB/T 26730 Sanitary ware - Gravity water flushing devices and supports
GB/T 26750 Sanitary ware - Pressure assistant water flushing devices
CJ/T 194 Non-contact water supply device
JC/T 764 Packaging for sanitary wares
JC/T 779 Glass fiber reinforced plastics baths
JC/T 908 Artificial stone
5.4 Water absorption
The water absorption of sanitary ware of artificial stone, E, shall be ≤ 0.5%.
5.5 Contamination resistance
For the non-ceramic sanitary ware, the total value for contamination resistance
shall not exceed 44; the maximum stain depth shall not exceed 0.12mm.
5.6 Hot water resistance
5.6.1 For the non-ceramic bathtub products, they shall be tested according to
6.6.1. After the test, the number of small cracks on the surface shall not be
more than 5; the bubbles shall not be more than 10, in which, the number of
bubbles with diameter above 10mm shall not be more than 5; and they shall be
free of obvious discoloration and fading.
5.6.2 For non-ceramic wash basin, bidet and shower tray, they shall be
tested according to 6.6.2; after the test, the surface shall be free of cracks,
bubbles and obvious discoloration and fading.
5.7 Load resistance
The following non-ceramic sanitary ware, after being tested according to 6.7,
shall be free of visible damage, with the deformation meeting those specified in
5.2.
5.7.1 Non-ceramic wall-mounted pedestal pan and floor pedestal pan shall
be capable of bearing the load of 2.2kN.
5.7.2 Non-ceramic urinal shall be capable of bearing a load of 0.22 kN.
5.7.3 Non-ceramic wash basin shall be capable of bearing a load of 1.1 kN.
5.7.4 Non-ceramic sink shall be capable of bearing a load of 0.44 kN.
5.7.5 Non-ceramic shower tray shall be capable of bearing a load of 1.47 kN.
5.7.6 For the non-ceramic bathtub, its bottom surface shall be capable of
bearing the load of 1.47 kN; its side surface shall be capable of bearing a load
of 0.22 kN.
5.8 Overflow function
Such wash basin, sink and bidet as are provided with overflow hole shall, after
being tested according to 6.8, be free from overflow for 5 min.
5.9 Resistance to daily chemicals
After the test on the resistance to daily chemicals, the surface of non-ceramic
sanitary ware shall be free of obvious damage; the slight damage may be
removed by wiping with 600-mesh sandpaper. The damage shall not be to the
extent affecting the service performance of the products and shall be easily
restored to the original state.
5.10 Impact resistance
Non-ceramic bathtub and shower tray, after being tested according to 6.10,
shall be free of obvious cracks or other obvious damages.
5.11 Burning resistance
Non-ceramic sanitary ware, after being tested according to 6.11, shall be free
of burning with open flame or smoldering; the damage of any form shall not
affect the use of the product.
5.12 Barcol hardness
5.12.1 The Barcol hardness of sanitary ware of acrylic shall not be lower than
40.
5.12.2 The Barcol hardness of sanitary ware of artificial stone shall not be
lower than 35.
5.13 Drainage performance
For the non-ceramic bathtub and shower tray, the maximum area of single
area with retained water at their bottom shall not be greater than 100 cm2.
5.14 Deformation under the condition of full water
The non-ceramic bathtub shall be tested according to 6.14; after the test, the
deformation at bottom drainage outlet shall be less than 1 mm; at the center of
horizontal part of upper edge surface, it shall be less than 2 mm.
5.15 Requirements for toilets
5.15.1 Important dimensions
5.15.1.1 Seal depth
The seal depth of pedestal pan with integral trap shall not be less than 50mm.
5.15.3.2 Solid discharge function
5.15.3.2.1 Ball discharge
Test according to 6.15.3.2.1, and the average number of balls discharged in
three tests shall not be less than 90.
5.15.3.2.2 Particulate discharge
Test according to 6.15.3.2.2 for three continuous times; the average number of
visible polyethylene particles remaining in the trap of pedestal pan shall not
exceed 125 (5%), and that of visible nylon balls shall not exceed 5.
5.15.3.3 Sewage replacement function
The dilution rate of non-ceramic pedestal pan and urinal with trap shall be no
less than 100. For dual-flush pedestal pans, the sewage replacement test shall
also be carried out during flushing at half flush; the dilution rate shall be no less
than 30.
5.15.3.4 Water seal restoration function
The depth of restored water seal of non-ceramic pedestal pan after each
flushing shall not be less than 50 mm.
5.15.3.5 Transport characteristic of drainage pipeline
After the water-saving non-ceramic pedestal pan is tested according to
6.15.3.5; the average transport distance of balls shall be no less than 12 m.
5.15.3.6 Splash resistance
After the non-ceramic pedestal pan is tested according to 6.15.3.6; no water
shall be splashed on the formwork, irrespective of the splashing water drops
with a diameter less than 8mm or water mist.
5.15.4 Flushing noise of pedestal pan
The accumulated percentage sound level, L50, of flushing noise shall not
exceed 55 dB; the accumulated percentage sound level, L10, shall not exceed
65 dB.
5.15.5 Technical requirements for toilet fittings
5.15.5.1 Technical requirements for flushing devices
The matching flushing devices, including all kinds of mechanical or
non-contact flushing devices like cistern (gravity) water flushing device and
WL -- working water level.
In the figure, 10mm≤h1≤38 mm; h2≥25 mm; h3≥5 mm; h4≥5mm; h5≤20 mm.
Figure 1
6 Test methods
6.1 Appearance quality
6.1.1 Surface defects
Under the condition that the diffused light on the surface of the product is at
least 600 lx, visually...