JB/T 7441-2025 Active Industry standards-Mechanical

JB/T 7441-2025 Jet washing sand testing instrument

Publish Date: 2025-05-09 Implement Date: 2025-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 7441-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Casting

ICS Name: Laboratory equipment and related instruments

Publish Date: 2025-05-09

Implement Date: 2025-11-01

Development Information

Replace the following standards

JB/T 7441-1994 Washing Screening Shale Screening Machine

Related Standards

GB/T 6579-1986 Replaced

GB/T 6579-1986 Laboratory glassware—Methods for thermal shock test

Publish Date: 1986-07-22

GB 7230-1987 Replaced

GB 7230-1987 Gas detector tube units

Publish Date: 1987-02-04

GB/T 8762.7-1988 Replaced

GB/T 8762.7-1988 Europium oxide of phosphor grade—Determination of cerium oxide, praseodymium oxide, samarium oxide, gadolinium oxide and dysprosium oxide contents—Spectrochemical method and direct spectrographic method

Publish Date: 1988-02-25

GB/T 11414-1989 Replaced

GB/T 11414-1989 Laboratory glassware—Bottles

Publish Date: 1989-07-04

GB/T 11415-1989 Active

GB/T 11415-1989 Laboratory sintered (fritted) filters—Porosity grading, classification and designation

Publish Date: 1989-07-04

GB/T 12519-1990 Replaced

GB/T 12519-1990 General specification of analytical instruments

Publish Date: 1990-11-06