THE MINISTRY OF CONSTRUCTION
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SOCIALIST
REPUBLIC OF VIETNAM
Independence - Freedom - Happiness
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No. 14/2010/TT-BXD
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Hanoi, August 20th 2010
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CIRCULAR
ON THE QUALITY CONTROL OF TILES
Pursuant to the Law
on Product and goods quality No. 05/2007/QH12 dated November 21st
2007 of the National Assembly;
Pursuant to the
Government's Decree No. 132/2008/NĐ-CP dated December 31st 2008,
detailing the implementation of a number of articles of the Law on Product and
goods quality;
Pursuant to the
Government's Decree No. 67/2009/NĐ-CP dated August 03rd 2009,
amending a number of articles of the Government's Decree No. 127/2007/NĐ-CP
dated August 01st 2007 detailing the implementation of a number of
articles of the Law on Technical regulations and standards and the
Government's Decree No. 132/2008/NĐ-CP dated December 31st 2008;
Pursuant to the
Government's Decree No. 17/2008/NĐ-CP dated February 04th 2008,
defining the functions, tasks, powers and organizational structure of the
Ministry of Construction;
Pursuant to the
Circular No. 19/2009/TT-BKHCN dated June 30th 2009 of the Minister
of Science and Technology on the measures for quality control applicable to the
products and goods that need extra State management before being circulated on
the market;
Subject to the
requirements for quality control of tiles in order to ensure the safety during
the use and construction, the Minister of Construction prescribes
Article 1. Scope of
regulation
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Article 2. Subjects
of application
This Circular is
applicable to the Vietnamese manufacturers, traders, importers, and State
management agencies related to tiles in Vietnam.
Article 3. The list
of tiles with requirements for safety and quality assurance, and the bases for
quality inspection
1. The list of tiles
with requirements for quality and safety, the corresponding bases for quality
inspection and the quality assurance are provided in the list of tiles with
requirements for safety and quality assurance in Annex 1 (hereinafter referred
to as the List) promulgated together with this Circular.
2. The quality of
tiles imported and produced at home in column 1 of the list must be conformable
with the corresponding provisions in column 2, column 3, and column 4 of the
list.
Article 4. The
quality control of tiles
1. The quality control
of tiles produced at home:
a) Domestic
organizations and individuals that produce tiles specified in column 1 of the
List must announce the conformity of the quality with Clause 2 Article 3 of this
Circular (hereinafter referred to as conformity announcement)
b) The domestic
manufacturers must have an unexpired quality control system conformable with
TCVN ISO 9001/ISO 9001.
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d) The conformity
announcement of the tiles produced at home is founded on one of the following 2
bases:
- The internal
assessment results of the domestic manufacture of about the goods quality in
accordance with Clause 2 Article 3 of this Circular on the basis of the test
results of the laboratory of a conformity-assessing organization appointed by
the Ministry of Construction;
- The results of the
test on the samples of a batch of goods in accordance with Clause 2 Article 3
of this Circular, carried out by a conformity-assessing organization appointed
by the Ministry of Construction.
dd) The requirements
for certifying the conformity of tiles produced at home:
- The written
conformity announcement prescribed in Point a this Clause;
- The copy of an
unexpired certificate of the conformity of the quality control system of the
manufacturer with TCVN ISO 9001/ISO 9001;
- The results of the
test on the samples of a batch of goods in accordance with Clause 2 Article 3
of this Circular, carried out by a conformity-assessing organization appointed
by the Ministry of Construction.
2. The quality control
of imported tiles:
a) When importing the
tiles in column 1 of the List, the importer must announce the conformity of the
quality with Clause 2 Article 3 of this Circular (conformity announcement)
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c) The importer must provide
the following documents to the customs at the border-gate:
- The copy of an
unexpired certificate of the conformity of the quality control system of the
manufacturer with TCVN ISO 9001/ISO 9001;
- The conformity
certificate and the results of the test on the samples of a consignment of
tiles at the border-gate in accordance with Clause 2 Article 3 of this
Circular, carried out by a conformity-assessing organization appointed by the
Ministry of Construction.
d) The conformity
announcement of imported tiles is founded on one of the following 2 bases:
- The internal
assessment results of the importer about the goods quality in accordance with
Clause 2 Article 3 of this Circular on the basis of the test results of the
laboratory of a conformity-assessing organization appointed by the Ministry of
Construction;
- The results of the
test on the samples of the consignment of tiles at the border-gate in
accordance with Clause 2 Article 3 of this Circular, carried out by a
conformity-assessing organization appointed by the Ministry of Construction.
dd) The requirements
for certifying the conformity of imported tiles:
- The written
conformity announcement prescribed in Point a this Clause;
- The copy of an
unexpired certificate of the conformity of the quality control system of the
manufacturer with TCVN ISO 9001/ISO 9001;
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e) The tiles in column
1 of this List being supplied to the domestic market by the enterprises in
export processing zones are subject to the provisions on quality control
similarly to imported tiles.
3. Provisions on
sampling:
- The samples for
testing and assessing the conformity must be objectively taken, and able to
represent the products of the same kind. The samples taken must be sealed and
certified by the representative of the enterprise and the representative of the
conformity-assessing organization appointed by the Ministry of Construction.
The samples of imported tiles must also be certified by the customs at the
importing border-gate.
- The volume of the
batch must not exceed 1,500 m2.
- The quantity of
samples being taken from each batch is provided in column 4 of the List.
4. The list of
conformity-assessing organizations appointed by the Ministry of Construction to
test, assess, and certify the conformity of the tile quality is provided in
Annex 2 promulgated together with this Circular, and shall be updated on the
website of the Ministry of Construction.
Article 5.
Implementation organization
1. The Department of
Science, Technology, and Environment – The Ministry of Construction is the
focal point that assists the Ministry of Construction in managing the operation
of organizations that assess the conformity of tile quality as prescribed.
2. The Department of
Building materials – The Ministry of Construction is the focal point that
assists the Ministry of Construction in cooperating with the Services of
construction of central-affiliated cities and provinces and relevant functional
agencies in organizing the quality control in the production, sale, and import
of tiles, in inspecting and supervising the implementation of this Circular.
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4. This Circular takes
effect after 45 days as from the date of its signing.
5. Organizations and
individuals are recommended to send feedbacks on the difficulties arising
during the course of implementation to the Ministry of Construction for
guidance and amendment./.
FOR THE MINISTER
DEPUTY MINISTER
Nguyen Tran Nam
ANNEX 1
LIST OF TILES WITH REQUIREMENTS FOR SAFETY AND QUALITY
ASSURANCE, AND THE BASES FOR QUALITY INSPECTION
(Promulgated together with the Circular No.
14/2010/TT-BXD dated August 20th 2010, on the quality control of
tiles)
Product name
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Quality norms
National Standard about specifications
National Standard about test methods
(1)
(2)
(3)
(4)
1. Dry pressed
ceramic tiles, comprising:
- Ceramic tiles
(glazed);
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- Dry pressed
mosaic ceramic tiles;
- Dry pressed
cotto tiles.
1. Variations in dimension, shape, and surface
quality
TCVN 7745 : 2007 - Dry pressed ceramic tiles -Specifications
TCVN 6415-1÷18 : 2005 – Ceramic tiles – Test methods
(using the
corresponding methods)
Sample quantity: 10
tiles and at least 2 m2.
2. Absorbency
3. Flexural strength
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5. Abrasion resistance
of enamel (for glazed tiles)
6. Coefficient of
linear thermal expansion
7. Coefficient of
moisture expansion
2. Extruded
ceramic tiles, comprising:
- Cotto tiles
(1-layer or 2-layer, glazed or unglazed)
- Extruded mosaic
ceramic tiles.
1. Variations in
dimension, shape, and surface quality
TCVN 7483 : 2005 - Extruded ceramic tiles - Specifications
TCVN 6415-1÷18 : 2005
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(using the
corresponding methods)
Sample quantity: 10
tiles and at least 2 m2.
2. Absorbency
3. Flexural strength
4. Resistance to
deep abrasion (for unglazed tiles)
5. Abrasion
resistance of enamel (for glazed tiles)
6. Coefficient of
linear thermal expansion
7. Coefficient of moisture
expansion
3. Artificial stone
slabs based on organic binders
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TCVN 8057 : 2009 “Artificial stone slabs based on organic binders”
TCVN 8057 : 2009 “Artificial stone slabs based on organic binders”
(using the corresponding
methods)
Sample quantity: 05
slabs or tiles.
2. Flexural strength
3. Scratch hardness
4. Resistance to
deep abrasion
4. Terrazzo tiles
1. Absorbency
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TCVN 7744 : 2007 “Terrazzo tiles”
(using the
corresponding methods)
Sample quantity: 05
tiles.
2. Flexural strength
3. Scratch hardness
4. Resistance to
deep abrasion
5. Natural stone
facing slabs, comprising:
- Granite facings
- Marble facings
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1. Flexural strength
TCVN 4732 : 2007 “Natural stone facing slabs”
TCVN 4732 : 2007 “Natural stone facing slabs” (using the corresponding
methods)
Sample quantity: 05
samples 100x200 (mm)
2. Scratch hardness
3. Resistance to
deep abrasion
ANNEX 2
LIST OF ORGANIZATIONS APPOINTED BY THE MINISTRY OF
CONSTRUCTION TO ASSESS THE CONFORMITY OF TILE QUALITY
(Promulgated together with the Circular No. 14/2010/TT-BXD
dated August 20th 2010, on the quality control of tiles)
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Name of conformity-assessing organizations
Address
1
The Vietnam Institute for Building Material –
The Ministry of Construction
- No. 235, Nguyen
Trai street,
Thanh Xuan
District, Hanoi.
- Branch: No. 129A
Tran Nao street,
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2
The Quality
Assurance and Testing Center 3 - the Directorate for Standards, Metrology,
and Quality – the Ministry of Science and Technology
- No. 49 Pasteur
street,
District 1, Ho
Chi Minh city.