GB/T 18295-2026 Active National standards

GB/T 18295-2026 Microbeam analysis—Analysis method of sandstone sample of petroleum and gas reservoir by scanning electron microscope

GB/T 18295-2026 Microbeam analysis—Analysis method of sandstone sample of petroleum and gas reservoir by scanning electron microscope

Publish Date: 2026-02-27 Implement Date: 2026-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 75.00

Out of stock

Basic Information

Standard Code: GB/T 18295-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Chemical analysis

Publish Date: 2026-02-27

Implement Date: 2026-09-01

Pages: 28 pages

Scope

This document describes the principles, instruments, software, and materials used in the scanning electron microscopy analysis of oil and gas reservoir sandstone samples, including sample preparation, experimental steps, analysis procedures, and analysis reports.
This document is applicable to the scanning electron microscopy analysis of sandstone samples, as well as the analysis of sandy components in rocks such as shale, claystone, and coal rock.

Development Information

Word Count: 38 Thousand words Pages: 28 pages

Replace the following standards

GB/T 18295-2001 Analysis method of sandstone sample of petroleum and gas reservoir by scanning electron microscope

Referenced Standards

GB/T 17359-2023 Microbeam analysis—Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above GB/T 17361-1998 Identification method of authigenic clay mineral in sedimentary rock by SEM and XEDS GB/T 17361-2013 Microbeam analysis—Identification of authigenic clay mineral in sedimentary rock menthod by scanning electron microscope and energy dispersive spectrometer GB/T 27788-2011 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification GB/T 27788-2020 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification

Related Standards

GB/T 3143-1982 Active

GB/T 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale)

Publish Date: 1982-07-20

GB/T 4472-1984 Replaced

GB/T 4472-1984 General rule for determination of density and relative density for chemical products

Publish Date: 1984-06-05

GB/T 4946-1985 Replaced

GB/T 4946-1985 Terms of gas chromatography

Publish Date: 1985-02-28

GB/T 5274-1985 Replaced

GB/T 5274-1985 Gas analysis—Preparation of calibration gas mixtures—Weighing methods

Publish Date: 1985-08-01

GB/T 5831-1986 Replaced

GB/T 5831-1986 Determination of trace oxygen in the gases—Colorimetric method

Publish Date: 1986-01-27

GB/T 5832.2-1986 Replaced

GB/T 5832.2-1986 Determination of trace water in the gases—Dew point method

Publish Date: 1986-01-27