GB/T 38753-2020 English PDF (GBT38753-2020)

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GB/T 38753-2020: Liquefied natural gas
GB/T 38753-2020
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 75.060
E 24
Liquefied natural gas
液化天然气
ISSUED ON: APRIL 28, 2020
IMPLEMENTED ON: NOVEMBER 01, 2020
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Classification and mass requirements ... 5 
4 Test methods and inspection rules ... 5 
5 Storage and shipment ... 6 
References ... 7 
Liquefied natural gas
1 Scope
This Standard specifies the mass, test methods, inspection rules, and storage
and shipment requirements of liquefied natural gas.
This Standard applies to commercial liquefied natural gas.
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 11060.1, Natural gas - Determination of sulfur compound - Part 1:
Determination of hydrogen sulfide content by iodometric titration method
GB/T 11060.3, Natural gas - Determination of sulfur compound - Part 3:
Determination of hydrogen sulfide content by lead acetate reaction rate dual
photo path method
GB/T 11060.4, Natural gas - Determination of sulfur compound - Part 4:
Determination of total sulfur content by oxidative microcoulometry method
GB/T 11060.5, Natural gas - Determination of sulfur compound - Part 5:
Determination of total sulfur content by hydrogenolysis and rateometric
colorimetry method
GB/T 11060.8, Natural gas - Determination of sulfur compound - Part 8:
Determination of total sulfur content by Ultraviolet fluorescence method
GB/T 11060.10, Natural gas - Determination of sulfur compounds - Part 10:
Determination of sulfur compounds using gas chromatography method
GB/T 11062, Natural gas - Calculation of calorific values, density, relative
density and Wobbe index
GB/T 13610, Analysis of natural gas composition - Gas chromatography
GB/T 20368, Production, storage and handling of liquefied natural gas (LNG)
4.3 The calculation of the high calorific value of liquefied natural gas shall be
carried out in accordance with GB/T 11062.
4.4 The determination of total sulfur content in liquefied natural gas shall be
carried out according to GB/T 11060.4, GB/T 11060.5, GB/T 11060.8 or GB/T
11060.10; the arbitration test shall be subject to GB/T 11060.8.
4.5 The determination of hydrogen sulfide content in liquefied natural gas shall
be carried out according to GB/T 11060.1, GB/T 11060.3 or GB/T 11060.10; the
arbitration test shall be subject to GB/T 11060.1.
5 Storage and shipment
5.1 The storage and shipment of liquefied natural gas shall be implemented in
accordance with GB/T 20368.
5.2 When conditions are available, barren and rich liquids shall be stored in
separate tanks.
5.3 For liquefied natural gas other than those specified in this Standard, under
the premise of meeting the relevant national safety, environmental protection
and sanitation standards, the supplier and the buyer can use contracts to agree
on their specific requirements.