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GB 209-2006

GB 209-2006_English: PDF (GB209-2006)
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GB 209-2006English85 Add to Cart 0--10 minutes. Auto-delivered. [GB/T 209-2006] Sodium hydroxide for industrial use GB 209-2006 Obsolete GB 209-2006
 

BASIC DATA
Standard ID GB 209-2006 (GB209-2006)
Description (Translated English) [GB/T 209-2006] Sodium hydroxide for industrial use [Renamed to GB/T 209-2006]
Sector / Industry National Standard
Classification of Chinese Standard G11
Classification of International Standard 71.060.40
Word Count Estimation 7,713
Date of Issue 2006-03-14
Date of Implementation 2006-12-01
Older Standard (superseded by this standard) GB 209-1993
Quoted Standard GB 190; GB/T 191; GB/T 1250
Drafting Organization Jinxi Chemical Research Institute
Administrative Organization National Standardization Technical Committee of the chlor-alkali chemical branch
Regulation (derived from) China Announcement of Newly Approved National Standards No. 9, 2006 (No. 96 overall)
Proposing organization China Petroleum and Chemical Industry Association
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This Chinese standard specifies the requirements for industrial use sodium hydroxide, sampling, test methods, inspection rules and standards, packaging, transportation and storage, security. This standard applies to industrial products with sodium hydroxide.

GB 209-2006 
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 71.060.40
G 11
Replacing GB 309-1993
Sodium hydroxide for industrial use
ISSUED ON. MARCH 14, 2006
IMPLEMENTED ON. DECEMBER 01, 2006
Issued by.
General Administration of Quality Supervision, Inspection
and Quarantine of the People’s Republic of China;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword ... 3 
1 Scope ... 5 
2 Normative references ... 5 
3 Symbol ... 6 
4 Requirements... 6 
5 Sampling ... 8 
6 Test methods ... 9 
7 Inspection rules ... 9 
8 Marks, packaging, transportation and storage ... 10 
9 Safety ... 11 
Foreword
8.1, 8.3, 8.4 and Chapter 9 of this Standard are mandatory; the rest are recommended.
This Standard replaces GB 209-1993 "Sodium hydroxide for industrial use."
Compared with GB 209-1993, main changes of this Standard are as follows.
- Adjust the scope (Chapter 1 of 1993-edition, Chapter 1 of this edition);
- Add "Symbol" (see Chapter 3);
- Increase the sodium model specifications (3.2, 3.3 of 1993-edition; 4.2, 4.3 of
this edition);
- Adjust the test items (4.2, 4.3 of 1993-edition; 3.2, 3.3 of this edition);
- Increase and adjust some indicators; and remove the mercury process indicators
(3.2, 3.3 of 1993-edition; 4.2, 4.3 of this edition);
- Add batch requirements (see 5.1);
- Remove the Ca, Mg content and total mercury content test method (4.6, 4.7 of
1993-edition);
- Add the provisions of type inspection period and type inspection that shall be
done under special circumstances (see 7.3);
- Do not require the sample retention period (5.7 of 1993-edition);
- Increase the solid sodium hydroxide’s sampling bags, marking, packaging,
transportation and storage requirements (see 5.3,8.1,8.2.2, 8.3, 8.4).
Please note that some of the content of this Standard may involve patents. The issuing
organization of this Standard does not undertake the responsibility to identify these
patents.
This Standard was proposed by China Petroleum and Chemical Industry Association.
This Standard shall be under the jurisdiction of National Standardization Technical
Committee - Chlor-alkali Chemical Association (SAC/TC63/SC6).
National Standardization Technical Committee - Chlor-alkali Chemical Association
(SAC/TC63/SC) is entrusted to interpret this Standard.
Drafting organizations of this Standard. Jinxi Chemical Industry Research Institute, Gol
Sunite alkali Industry Co., Ltd., Tianjin Dagu Chemical Co., Ltd., Qingdao goods
Chemical Group Co., Ltd., China Qilu chlor-alkali plant, and Zigong Honghe Chemical
Corporation.
Main drafters of this Standard. Chen Peiyun, Li Furong, Ma Wenyuan, Chen Shaotong,
Duan Wangshan, Zhai Huaiji, and Jin Lan.
This Standard was first-time released in 1963, first-revised in 1984, and second-
revised in 1993.
Sodium hydroxide for industrial use
1 Scope
This Standard specifies the industrial use sodium hydroxide’s requirements, sampling,
test methods, inspection rules, marks, packaging, transportation, storage, and safety.
This Standard applies to sodium hydroxide for industrial use.
2 Normative references
The following documents contain provisions which, through reference in this Standard,
become provisions of this Standard. For dated references, their subsequent
amendments (excluding corrigendum) or revisions do not apply to this Standard.
However, the parties who enter into agreement based on this Standard are
encouraged to investigate whether the latest versions of these documents are
applicable. For undated reference documents, the latest versions apply to this
Standard.
GB 190 Labels for packages of dangerous goods
GB/T 191 Packaging - Pictorial marking for handling of goods (GB/T 191-2000,
eqv ISO 780.1997)
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 4348.1 Sodium hydroxide for industrial use - Determination of sodium
hydroxide and sodium carbonate content
GB/T 4348.2 Sodium hydroxide for industrial use - Determination of sodium
chloride content. Mercurimetric method (GB/T 4348.2-2002, eqv ISO 981.1973)
GB/T 4348.3 Sodium hydroxide for industrial use - Determination of iron content -
1,10-Phenanthroline photometric method (GB/T 4348.3-2002, eqv ISO 983.1974)
GB/T 6678 General principles for sampling chemical products (GB/T 6678-1986,
neq ASTM E 300-1983)
GB/T 6679 General rules for sampling solid chemical products (GB/T 6679-1986,
neq ISO/DIS 8213.1986)
GB/T 6680 General rules for sampling liquid chemical products (GB/T 6680-1986,
7.3 All of the inspection items specified in this Standard are type inspection items. In
which, for IS-IT, IL-IT type sodium hydroxide and sodium chloride, they are the exit-
factory inspection items of type inspection items; the rest are sampling items of type
inspection items. For IS-DT, IS-CT, IL-DT and IL-CT type sodium hydroxide, sodium
carbonate, and sodium chloride, they are the exit-factory inspection items of type
inspection items; the rest are sampling items of type inspection items. If there are
following conditions. the resumption from production shutdown, the production process
has changed significantly (such as materials, process conditions, etc.), contract
requirements, etc., it shall conduct type inspection. Under normal production conditions,
type inspection shall be conducted at least once a month.
7.4 Before sodium hydroxide products are factory-exited, it shall be inspected by the
manufacturing enterprise’s quality supervision & inspection department, and attached
with quality certificate. The content includes. manufacturer name, product name, model
specifications, quality indicators, grade, batch number or production date, the
implemented standards. Those sodium hydroxide products that do not meet the
requirements of this Standard must not declare that it complies with this Standard.
7.5 User has the right to conduct inspection, in accordance with this Standard, to the
received sodium hydroxide products, so as to verify if the quality meets the
requirements of this Standard.
7.6 If there is an indicator in inspection results not meeting the requirements of this
Standard, then it shall re-take double representative samples from the packaging unit
for re-inspection. If there still has an indicator in the re-inspection results not meeting
the requirements of this Standard, then the products are deemed as unqualified.
8 Marks, packaging, transportation and storage
8.1 Marks
Marks shall be clearly and firmly indicated on packaging of solid sodium hydroxide
products, including. manufacturing enterprise’s name, address, product name,
trademark, implemented standards, model specifications, batch number or production
date, net mass, production license number, and "corrosive" mark specified by GB 190.
Solid sodium hydroxide products shall have mark "avoid rain" specified by GB/T 191.
8.2 Packaging
8.2.1 For solid sodium hydroxide products that are packed in iron-barrels, it shall be in
accordance with GB/T 15915. Net mass of each barrel is (200 ± 2) kg.
8.2.2 For flake-shaped, granular-shaped, block-shaped and other solid sodium
hydroxide products that are packed in bags, the inner bag should use polyethylene or
polypropylene film bags; the outer bag should use polyethylene or polypropylene bags
(or Fumo bag) or brown paper bags. Net mass of each bag is (25.0 ± 0.25) kg. It may
also adopt other forms of packaging according to the relevant provisions. Bags and
sealing shall ensure that the products are not contaminated, no leakage, no damage
in normal transport and storage.
8.2.3 For the tank or tank-truck that is specially used to transport the liquid sodium
hydroxide products, the containers must not contaminate the products.
8.3 Transport
During transport, it shall prevent impact. For sodium hydroxide bagged products, it
shall avoid damage, moisture, and pollution. It must not be mixed and transported with
acidic materials.
8.4 Storage
Solid (including flake-shaped, granular-shaped, block-shaped, etc.) sodium hydroxide
products shall be stored in dry, clean warehouse. Liquid sodium hydroxide product
shall be stored in tank. Prevent collisions and contact with acidic materials.
9 Safety
Sodium hydroxide is highly corrosive product. The user has the responsibility to take
appropriate safety and health measures; the contact person shall be equipped with
labour protection equipment such as protective goggles and rubber gloves.