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GB/T 536-2017 English PDF (GB 536-1988)

GB/T 536-2017_English: PDF (GB/T536-2017)
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GB/T 536-2017English70 Add to Cart 0--9 seconds. Auto-delivery Liquefied anhydrous ammonia Valid GB/T 536-2017
GB 536-1988English199 Add to Cart 2 days [Need to translate] [GB/T 536-1988] Liquefied anhydrous ammonia Obsolete GB 536-1988


BASIC DATA
Standard ID GB/T 536-2017 (GB/T536-2017)
Description (Translated English) Liquefied anhydrous ammonia
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G21
Classification of International Standard 65.080
Word Count Estimation 6,627
Date of Issue 2017-12-29
Date of Implementation 2018-07-01
Drafting Organization Tianji Coal Chemical Group Co., Ltd., Shanghai Tianke Chemical Testing Co., Ltd., Hunan Province, the production of goods Quality Supervision and Inspection
Administrative Organization National Fertilizer and Soil Conditioner Technical Committee N Fertilizer Technical Committee (SAC/TC 105/SC 2)
Proposing organization China Petroleum and Chemical Industry Federation
Issuing agency(ies) People's Republic of China General Administration of Quality Supervision, Inspection and Quarantine, China National Standardization Administration

BASIC DATA
Standard ID GB 536-1988 (GB536-1988)
Description (Translated English) [GB/T 536-1988] Liquefied anhydrous ammonia
Sector / Industry National Standard
Classification of Chinese Standard G21
Classification of International Standard 71.060.10
Word Count Estimation 4,482
Date of Issue 1988/1/4
Date of Implementation 1988/9/1
Older Standard (superseded by this standard) GB 536-1965
Quoted Standard GB 190; GB 3723; GB 8570.1 ~ 8570.7
Adopted Standard �������� 6221-1982, MOD
Drafting Organization Ministry of Chemical Industry Shanghai Research Institute of Chemical
Administrative Organization Ministry of Chemical Industry Shanghai Research Institute of Chemical
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard applies to the hydrogen, nitrogen at high temperature, high pressure direct catalytic synthesis of the obtained liquid anhydrous ammonia (ammonia). Its main purpose is the manufacture of nitric acid, inorganic and organic chemical products, chemical fertilizers and frozen, metallurgy, medicine and other industrial raw materials.


GB/T 536-2017 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 65.080 G 21 Replacing GB/T 536-1988 Liquefied anhydrous ammonia 液体无水氨 ISSUED ON. DECEMBER 08, 2006 IMPLEMENTED ON. JUNE 1, 2007 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration Committee. Table of Contents Foreword ... 3  1 Scope .. 4  2 Normative references ... 4  3 Molecular formula and relative molecular mass ... 5  4 Requirements... 5  5 Test methods .. 6  6 Inspection rules ... 6  7 Packaging, mark, storage and transportation ... 7  8 Safety requirements ... 8  Liquefied anhydrous ammonia Warning -- This standard does not indicate all possible safety issues. The user has the responsibility to take appropriate safety and health protection measures and to ensure the compliance of national related laws and regulations. Liquefied anhydrous ammonia is highly toxic and is corrosive to the skin, mucous membrane and eyes. Contacting liquefied anhydrous ammonia can cause severe burns. It shall have proper protection during the operation. 1 Scope This Standard specifies the requirements, test methods, inspection rules, packaging, mark, storage, transportation and safety requirements for liquefied anhydrous ammonia. This Standard is mainly applicable to the liquefied anhydrous ammonia (liquefied ammonia for short) which is prepared by the direct catalyzed synthesis of hydrogen and nitrogen under the condition of high temperature and high pressure. The Standard is also suitable for the products which are produced by other processes. 2 Normative references The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this standard. GB 190 Packing symbol of dangerous goods GB/T 3723 Sampling of chemical products for industrial use - Safety in sampling GB/T 8170-2008 Rules of rounding off for numerical values and expression and judgement of limiting values GB/T 8570.1 Determination of liquefied anhydrous ammonia - Part 1. Taking a laboratory sample GB/T 8570.2 Determination of liquefied anhydrous ammonia - Part 2. Estimating of ammonia content GB/T 8570.3 Determination of liquefied anhydrous ammonia - Part 3. Residue content - Gravimetric method sampling equipment shall be equipped when the tankers is loaded-transported. 6.4 Determination of the results 6.4.1 In this standard, the qualification evaluation of product quality indicators adopts the “round-off comparison method” in GB/T 8170-2008. 6.4.2 If one indicator of the test results does not meet the requirements of this Standard, it shall conduct re-sampling and re-inspection. For the results of re-inspection, the whole batch of products shall be the non-conforming products, even if there is only one indicator which does not meet the requirements of this Standard. 6.4.3 The quality certificate shall be attached to each batch of the delivered products, including the name of the enterprise, address, product name, grade, batch number or tanker number, date of manufacture, net content or number of the products, and the number of this Standard. It shall also be attached with the Safety Data Sheet (SDS or MSDS). 7 Packaging, mark, storage and transportation 7.1 The steel cylinder or tanker for filling the liquefied ammonia shall comply with the relevant provisions of TSG R001, TSG R0005 and TSG R4002. The allowable weight filling coefficient is 0.53kg/L. The steel cylinders or the tanker shall have the purification treatments such as water-washing and drying at regular intervals. 7.2 The steel cylinder of oxygen or chlorine gas and all copper-containing vessels must not be used to fill liquefied ammonia. 7.3 For the tanker which is filled with liquefied ammonia for the first time, it shall have the treatment of vacuuming or the nitrogen-charge-replacement. The vessel which has previously been filled with liquefied ammonia shall be air-exhausted before the filling. The evacuation steps shall be according to the provisions in TSG R4002. 7.4 The outer-wall of the steel cylinder and tanker which are filled with the liquefied ammonia shall be painted with yellow paint. 7.5 It shall be according to the "toxic gas" in GB 190 to mark. 7.6 The steel cylinder of liquefied ammonia shall be stored in the dedicated storage room or the open-air tent platform, so as to prevent the direct sunlight or the rain. 7.7 The cylinders and tankers for the load-transport of liquefied ammonia shall comply with the requirements of JT 617. Avoid heating and strictly prohibit the fireworks during transportation. The steel cylinder shall have safety helmet. The exterior of the steel cylinder shall be bound up with rubber rings or straw ropes, so as to prevent the intense impact and ......

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