SB/T 10381-2012Vacuumized soft package for pot-roast meat products (English PDF)

Foreword

No.1~No.6 fuel oil in this Standard are formulated by equivalently adopting ASTM

D396-93 "Standard specification for fuel oils". Based on the current practical situation,

it adds the high-viscosity No.7 fuel oil. The writing format of the standard is in

accordance with GB/T 1.1-1993; test methods adopt, as possible, the Chinese

national standards or industry standards which are the same as or corresponding to

the methods of ASTM standard.

This Standard replaces the SH 0356-92, since the date of implementation.

This Standard was proposed by and shall be under the jurisdiction of Sinopec

Petrochemical Science Research Institute.

Responsible drafting organization of this Standard. Sinopec Petrochemical Science

Research Institute.

Main drafter of this Standard. Lu Qiping.

Fuel oil

1 Scope

This Standard specifies the technical conditions of eight kinds of fuel oils used in

different operating conditions and in different burners.

This Standard can be used for specification of fuel oils in supply-purchase contract. It

can also be used as the guide when the fuel oil users select the most suitable

grade-numbers they need.

2 Normative references

GB/T 260 Determination of water content in petroleum products

GB/T 261 Petroleum products - Determination of flash point - Closed cup method

GB/T 265 Petroleum products - Determination of kinematic viscosity and

calculation of dynamic viscosity

GB/T 268 Petroleum products - Determination of carbon residue - Conradson

method

GB/T 380 Petroleum products - Determination of sulfur content in petroleum

products - Lamp method

GB/T 388 Petroleum products - Determination of sulfur content in petroleum

products - Oxygen bomb method

GB/T 508 Petroleum products - Determination of ash

GB/T 511 Petroleum products and additives - Determination of mechanical

impurities - Gravimetric method

GB/T 1884 Crude petroleum and liquid petroleum products - Laboratory

determination of density - Hydrometer method

GB/T 1885 Petroleum measurement tables

GB/T 3535 Petroleum oils - Determination of pour point

GB/T 3536 Petroleum products - Determination of flash and fire point - Cleveland

open cup method

GB/T 4756 Petroleum and its liquid products - Manual sampling

GB/T 5096 Petroleum products - Corrosiveness to copper - Copper strip test

GB/T 6531 Crude petroleum and fuel oils - Determination of precipitate -

Extraction method

GB/T 6533 Crude petroleum - Determination of water and precipitate - Centrifuge

method

GB/T 6536 Petroleum products - Determination of distillation

GB/T 11137 Black petroleum products - Determination of kinematic viscosity

(reverse-flow method) and calculation of dynamic viscosity

GB/T 11140 Petroleum products - Determination of sulfur - X-ray spectrometry

SH/T 0160 Petroleum products - Determination of carbon residue - Gram method

SH 0160 Rules for the packing, storage, transportation, and inspection upon

delivery of petroleum products

SH/T 0172 Determination of sulfur in petroleum products - High-temperature

method

3 Grade-numbers

Fuel oil can be divided into eight grade-numbers. No.1, No.2, No.4-light, No.4,

No.5-light, No.5-heavy, No.6, and No.7.

No.1 and No.2 are distillate fuel oil that apply to home-use or industrial small burner.

Especially, the No.1 applies to pneumatic type burner, or it can be used at the

occasion that the low pour point fuel oil is required in the storage conditions.

No.4-light and No.4 are heavy distillate fuel oil, or the fuel oil that is combined by

distillate fuel oil and residual fuel oil. They apply to the industrial burners which require

this viscosity range.

No.5-light, No.5-heavy, No.6, and No.7 are the residual fuel oil of which the viscosity

and distillation range are incremental. They apply to industrial burners. In order to

load-unload and atomize normally, the fuel oil usually needs to be preheated.

4 Technical contents

6533 shall prevail.

2) If low-sulfur fuel oil is needed, the light-viscosity fuel oil can be supplied in accordance with the

negotiation between the supplier and purchaser.

3) The limit value is to guarantee the lowest heat value, and to avoid misinformation as No.2 fuel oil and

incorrect use.

4) As long as it is needed by storage and use, the pour point can be specified to be lower and higher.

However, when the pour point is lower than -18°C, the viscosity of No.2 fuel oil shall not be less than

5 Marks, packaging, transportation, and storage

Marks, packaging, transportation, storage, and delivery acceptance shall be

conducted in accordance with SH 0164.

6 Sampling

Sampling shall be in accordance with GB/T 4756; take 2L of fuel oil for inspection and

reserving-sample.

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