NB/SH/T 0416-2019 English PDF (NBSHT0416-2019)

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NB/SH/T 0416-2019: Heavy liquid paraffin
NB/SH/T 0416-2019
SH
PETROCHEMICAL INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 75.140
E 42
Replacing NB/SH/T 0416-2014
Heavy liquid paraffin
重质液体石蜡
ISSUED ON: NOVEMBER 04, 2019
IMPLEMENTED ON: MAY 01, 2020
Issued by: National Energy Administration
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Product classification ... 5 
4 Technical requirements and test methods ... 5 
5 Marking, packaging, transportation and storage ... 6 
6 Sampling ... 6 
Foreword
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This Standard replaces NB/SH/T 0416-2014 "Heavy liquid paraffin".
Compared with NB/SH/T 0416-2014, the major changes of this Standard are
as follows:
-- Expand the scope of application;
-- Add product classifications;
-- Add the determination method of normal paraffin hydrocarbons content,
aromatic hydrocarbons and bromine index (see Chapter 2 and Table 1);
-- Modify the quality indexes of initial boiling point, bromine index and flash
point (see Table 1);
-- Delete the normative Appendix A.
This Standard was put forward by China Petrochemical Corporation.
This Standard shall be under the jurisdiction of Subcommittee 3 on Wax of
National Technical Committee 280 on Petroleum Products and Lubricants of
Standardization Administration of China (SAC/TC 280/SC 3).
The drafting organizations of this Standard: PetroChina Jinxi Petrochemical
Company.
Organizations that participate in the drafting of this Standard: SINOPEC Dalian
Research Institute of Petroleum and Petrochemicals, SINOPEC Jinling
Company, PetroChina Fushun Petrochemical Corporation, Shenyang Paraffin-
Wax Chemical Co., Ltd.
The drafters of this Standard: Dong Jiao, Lian Yuqi, Yu Aidong, Lian Fuyi,
Cheng Zhongqian, Luan Guohong, Zhu Min, Yu Jie.
The previous versions of this Standard are:
-- SH/T 0416-1992;
-- NB/SH/T 0416-2014.
Heavy liquid paraffin
Warning: If the appropriate precautions are not followed, the products
under this Standard may be dangerous during the process of production,
storage, transportation, and use. This Standard does not intend to make
recommendations for all safety issues related to this product. It is the
responsibility of the user to take appropriate safety and health measures
and to ensure compliance with the conditions which are set by the
relevant national regulations.
1 Scope
This Standard specifies the product classification, technical requirements and
test methods, marking, packaging, transportation and storage, and sampling of
heavy liquid paraffin.
This Standard applies to the heavy liquid paraffin, which is prepared by urea
dewaxing process or molecular sieve dewaxing process, with kerosene or
diesel fraction in petroleum as raw materials.
The products under this Standard are used as raw materials for the production
of chlorinated paraffins, plastic plasticizers, synthetic detergents and other
products.
2 Normative references
The following documents are indispensable for the application of this document.
For dated references, only the dated version applies to this document. For
undated references, the latest edition (including all amendments) applies to this
document.
GB/T 259, Petroleum products - Determination of water-soluble acids and
alkalis
GB/T 260, Test method for water in petroleum products - Distillation method
GB/T 261, Determination of flash point - Pensky-Martens closed cup method
GB/T 511, Petroleum, petroleum products and additives - Method for
determination of mechanical admixtures
GB/T 3555, Petroleum products - Determination of Saybolt color - Saybolt
chromometer method