YS/T 1115.2-2025 Pending Industry standards-Non-ferrous metals

YS/T 1115.2-2025 Copper, lead, zinc raw ore and tailings chemical analysis methods - Part 2: Determination of lead and zinc content by Na2EDTA titrimetric method

Publish Date: 2025-12-17 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 1115.2-2025

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: Analysis methods for heavy metals and their alloys

ICS Name: Non-ferrous metals comprehensive

Publish Date: 2025-12-17

Implement Date: 2026-07-01

Publisher: 工业和信息化部

Scope

本文件描述了 Na2EDTA 滴定法测定铜、铅、锌原矿（包括铜钼多金属矿）和尾矿中铅、锌含量的方法。本文件适用于铜、铅、锌原矿（包括铜钼多金属矿）和尾矿中铅、锌含量的测定。

Development Information

Drafting Units:

Drafting Persons:

Same series standard

YS/T 1115.1-2025 Method for Chemical Analysis of Primary and Tailings Ore with Respect to Copper: Determination of Copper Content using Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) Part 1: The iodometric method for copper content YS/T 1115.3-2025 Method for chemical analysis of copper, lead, zinc primary and tailings - Part 3: Determination of copper, lead, zinc, nickel, cobalt, cadmium, manganese, magnesium and silver content - Flame atomic absorption spectrometry YS/T 1115.4-2025 YS/T 1115.5-2025 YS/T 1115.6-2025 Copper, lead, zinc raw ore and tailings chemical analysis methods - Part 6: Determination of copper, lead, zinc, nickel, cobalt, cadmium, magnesium, manganese, arsenic and molybdenum contents - Inductively coupled plasma atomic emission spectroscopy

Replace the following standards

YS/T 1115.2-2016 Methods for chemical analysis of Copper ores and tailings—Part 2:Determination of lead content—Flame atomic absorption spectrometric method

Related Standards

GB/T 3254.1-1998 Replaced

GB/T 3254.1-1998 Antimony trioxide—Determination of antimony trioxide content

Publish Date: 1998-07-15

GB/T 3254.2-1998 Replaced

GB/T 3254.2-1998 Antimony trioxide—Determination of arsenic content

Publish Date: 1998-07-15

GB/T 3254.3-1998 Replaced

GB/T 3254.3-1998 Antimony trioxide—Determination of lead content

Publish Date: 1998-07-15

GB/T 3254.4-1998 Replaced

GB/T 3254.4-1998 Antimony trioxide—Determination of copper content

Publish Date: 1998-07-15

GB/T 3254.5-1998 Replaced

GB/T 3254.5-1998 Antimony trioxide—Determination of iron content

Publish Date: 1998-07-15

GB/T 3254.6-1998 Replaced

GB/T 3254.6-1998 Antimony trioxide—Determination of selenium content

Publish Date: 1998-07-15