NBSHT6040-2021 PDF English
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| NB/SH/T 6040-2021 | English | 95 |
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Similar standards NB/T 10077 NBSHT6040-2021: (Lubricating oil for cycloidal pinwheel (RV) reducer for robots)---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/NBSHT6040-2021
SH
PETROCHEMICAL INDUSTRY STANDARD
ICS 75.100
CCS E 34
Rotate vector (RV) gear oil for robot
Issued on: NOVEMBER 16, 2021
Implemented on: MAY 16, 2022
Issued by. National Energy Administration
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Terms and definitions... 5
4 Technical requirements and test methods... 6
5 Inspection rules... 6
6 Marking, packaging, storage, transportation, delivery acceptance... 7
Rotate vector (RV) gear oil for robot
1 Scope
This document specifies the technical requirements, test methods, inspection rules,
marking, packaging, storage, transportation, delivery acceptance for lubricating oils for
rotate vector (RV) gears for robots, formulated with synthetic oils and other base oils
and functional additives.
The products covered by this document are applicable to the lubrication of rotate vector
(RV) gears for robots.
2 Normative references
The contents of the following documents, through normative references, constitute
essential provisions of this document. For dated references, only the version
corresponding to that date applies to this document. For undated references, the latest
version (including all amendments) applies to this document.
GB/T 260 Test method for water in petroleum products - Distillation method
GB/T 265 Petroleum products - Determination of kinematic viscosity and
calculation of dynamic viscosity
GB/T 388 Determination of sulfur content in petroleum products (oxygen bomb
method)
GB/T 1995 Petroleum products - Calculation of viscosity index
GB/T 3141 Industrial liquid lubricants - ISO viscosity classification
GB/T 3142 Standard test method for determination of load-carrying capacity of
lubricants - Four-ball method
GB/T 3535 Petroleum products - Determination of pour point
GB/T 3536 Petroleum products - Determination of flash and fire points - Cleveland
open cup method
GB/T 4756 Method for manual sampling of petroleum liquids
GB/T 7304 Standard test method for acid number of petroleum products by
potentiometric titration
GB/T 11143 Standard test method for rust-preventing characteristics of inhibited
mineral oil in the presence of water
GB/T 12579 Determination of foaming characteristics of lubricating oils
GB/T 17040 Determination of sulfur in petroleum and petroleum products - Energy
dispersive X-ray fluorescence spectrometry
GB/T 17476 Standard test method for determination of additive elements, wear
metals, and contaminants in used lubricating oils and determination of selected
elements in base oils by inductively coupled plasma atomic emission spectrometry
(ICP-AES)
GB/T 35089 Precision gear transmission for robot - Test method
GB/T 37718 Precision planetary cycloidal reducers for robot
DL/T 432 Determination of particulate contamination in oil used in power industry
SH/T 0123 Determination method for oxidation property of extreme pressure
lubricant
SH/T 0172 Determination of sulfur in petroleum products (high-temperature method)
NB/SH/T 0164 Rules for the packing, storage, transportation and inspection upon
delivery of petroleum products
NB/SH/T 0189 Determination method for lubricant wear-resisting characteristic
(four-ball machine method)
NB/SH/T 0306 Standard test method for evaluating the scuffing load capacity of oils
(FZG visual method)
NB/SH/T 0845 Determination of viscosity shear stability of transmission lubricants
using the tapered roller bearing rig
NB/SH/T 0847 Standard test method for measuring friction and wear properties of
extreme pressure (EP) lubricating oils using SRV test machine
NB/SH/T 0877 The evaluation of oil-elastomer compatibility
NB/SH/T 0967 Packaged lubricant identification general rule
3 Terms and definitions
This document does not require the definition of any terms or definitions.
4 Technical requirements and test methods
The technical requirements and test methods for lubricants for rotate vector (RV) gears
for robots are shown in Table 1.
5 Inspection rules
5.1 Inspection categories
5.1.1 Exit-factory inspection
The exit-factory batch inspection items include. kinematic viscosity, viscosity index,
pour point, moisture, flash point, element content, cleanliness, foaming properties,
liquid phase rust test, four-ball machine test.
If the production process and raw materials remain unchanged, the exit-factory periodic
inspection items include. oxidation stability, gear machine test, SRV friction and wear
test, shear stability (KRL) test, which are conducted annually.
5.1.2 Type inspection
Type inspection items include all inspection items specified in Table 1 in Chapter 4.
Type inspection is conducted in the following circumstances.
a) When a new product is put into production or undergoes final product design
verification;
b) Where there are significant changes in raw materials, processes, etc. that may
affect product quality;
c) When the exit-factory inspection results differ significantly from the previous type
inspection results.
5.2 Batch grouping
Assuming that the raw materials and processes remain unchanged, each can or kettle
produced is considered a batch (group) and is inspected on a batch-by-batch basis.
5.3 Sampling
Sampling is conducted in accordance with GB/T 4756.5 L of sample is collected from
each batch (group) for inspection and retention.
5.4 Determination rules
If all exit-factory inspection results meet the technical specifications in Table 1 in
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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